Automatic demolding shoe sole forming mold

The utility model discloses a shoe sole forming mold capable of automatically demolding. The device comprises a workbench, an upper die base, a first lower die base, a second lower die base and a hydraulic cylinder, a guide rod and a vertical plate are vertically welded to the workbench. The guide rod penetrates through the upper die base and the transverse plate; the first lower die base is hinged to the second lower die base. The bottom surfaces of the two are vertically extended upwards to form a groove; the outer sides of the first lower die base and the second lower die base are wrapped with lantern rings, the sides, facing the lantern rings, of the first lower die base and the second lower die base horizontally extend outwards to form T-shaped sliding rails, sliding grooves matched with the sliding rails are formed in the inner sides of the lantern rings, the sliding rails are located in the sliding grooves, and the bottom ends of the lantern rings are connected with the workbench in a welded mode. Acco