The invention provides a wet shotcrete lining equipment assembled trolley comprising a trolley frame; the bottom of the trolley frame is provided with locomotive travelling wheel boxes travelling along equipment trolley tracks; one side of the trolley frame is provided with a concrete mixing layer platform for placing a concrete mixing and transporting tank, and the concrete mixing layer platform is provided with a wet shotcrete pump and an admixture mixing and pumping mechanism; the other side of the trolley frame is also provided with a generator platform on which a diesel generator set and an electric air compressor set are arranged; and the top of the trolley frame is provided with hoisting mechanisms for hoisting. The wet shotcrete lining equipment assembled trolley can synchronously operate together with a TBM, has the functions of providing power and compressing air and has travelling capacity; and equipment assembled on the trolley can meet the requirement for continuously carrying out wet shotcrete lining construction on the rock wall of a tunnel along the tunnel.