Novel assembly type foundation pit continuous wall body sheet pile

The utility model relates to the technical field of building construction, and discloses a novel assembly type foundation pit continuous wall plate pile which comprises a first prefabricated wall plate, a second prefabricated wall plate, a pouring wall arranged between the first prefabricated wall plate and the second prefabricated wall plate, and a connecting block arranged between the first prefabricated wall plate and the second prefabricated wall plate. The connecting block is arranged on the right side surfaces of the first prefabricated wallboard and the second prefabricated wallboard, and the waterproof board is arranged on the outer side of the right end of the first prefabricated wallboard and the outer side of the right end of the second prefabricated wallboard. According to the utility model, gaps among the prefabricated wall panels can be sealed through the waterproof plates, so that the problem of water seepage is avoided when a plurality of wall bodies are connected, and the waterproof effect is