Detachable cantilever type retaining wall

The utility model relates to the technical field of civil engineering, and discloses a detachable cantilever type retaining wall which comprises a retaining wall body, a bottom plate is fixedly arranged at the bottom of the retaining wall body, high-strength bolts are connected to the two ends of the outer side of the bottom plate in a penetrating mode, positioning columns are fixedly distributed at the bottom of the bottom plate, and reinforcing supporting plates are distributed on the outer side of the retaining wall body in a welded mode. Wedge blocks are distributed between the reinforcing supporting plates and fixedly arranged at the outer side end of the retaining wall, and a positioning anchor rod is arranged in the middle of each wedge block. The retaining wall is of a right trapezoid structure, and the inner side end of the retaining wall is an inclined face. The reinforcing supporting plate is of a right triangle structure, and mounting plates are fixedly welded to the inner side and the two ends of