The invention provides a vertical multi-joint fishing net protection underground pipe manifold, which comprises an anti-settling plate structure foundation, a pipeline support structure framework, process pipelines and a fishing net protection structure, wherein the pipeline support structure framework is arranged on the anti-settling plate structure foundation; the process pipelines are matched with the pipeline support structure framework; the fishing net protection structure is arranged on the periphery of the pipe manifold; and anodes are arranged on the anti-settling plate structure foundation and the fishing net protection structure. The vertical multi-joint fishing net protection underground pipe manifold has the improvement points that the fishing net protection structure comprises a fishing net protection framework and a top plate, wherein the fishing net protection framework is arranged among the corresponding four end parts of the anti-settling plate structure foundation and the pipeline support structure framework; the top plate is fixed with the fishing net protection framework; and grilles are arranged on the outer edge of the fishing net protection framework. The process pipelines comprise a main pipeline and branch pipelines, wherein one end of the main pipeline is connected with a vertical bridge connection pipe through a connector; the other end of the main pipeline is a temporary clean pipe; the clean pipe end is provided with double under-water ball valves; one end of each branch pipeline is connected with the main pipeline through a variable-diameter underground tee joint, and the other end of each branch pipe is externally connected with the bridge connection pipe through a connector; and a pipe body of each branch pipeline is provided with an under-water isolation gate valve. The vertical multi-joint fishing net protection underground pipe manifold has the effects that safety, reasonableness and economic performance are realized, and the installation is convenient.