Prefabricated cantilever type retaining wall structure

The utility model discloses a prefabricated cantilever type retaining wall structure which comprises a plurality of retaining wall bodies and is characterized by further comprising a prefabricated base used for positioning prefabricated retaining wall bases of the retaining wall bodies. A notch is formed in one side of a prefabricated retaining wall body of the retaining wall body, an extrusion unit is arranged in the notch, a limiting groove is further formed in the inner wall of the notch, the depth of the limiting groove is gradually increased in the direction of the extrusion unit, and a protruding part used for being connected with the notch is further arranged on the other side of the prefabricated retaining wall body. A locking rod is arranged on the protruding part, and the extrusion unit is used for pushing the locking rod to be inserted into the limiting groove. According to the utility model, a plurality of retaining walls can be tidily mounted, and meanwhile, the connecting strength between two ad