The utility model discloses a split type insulated isolation baffle which comprises a baffle body. The baffle body is in a split-type and detachable structure and composed of a baffle plate body and a baffle base. Insertion strips are arranged on the upper portion of the baffle base. Plate grooves matched with the insertion strips are formed in the lower portion of the baffle plate body. Reflect light caution strips are arranged on the baffle body. The baffle body is made of insulating materials. When the split type insulated isolation baffle is used, the insertion strips arranged on the upper portion of the baffle base are inserted in a plug-in mode into the plate grooves formed in the lower portion of the baffle plate body. The split type insulated isolation baffle is simple and convenient to use. Not only is a caution isolation function for isolating the baffle achieved, but also the split type insulated isolation baffle has a better insulating property. During storage and transportation, the baffle body is disassembled. Not only is space saved, but also storage cost and transportation cost are reduced.