Vertical shell plastic mold core

The utility model provides a vertical shell plastic mold core, which comprises a molding shell and an inner mold core, the inner mold core is arranged in the molding shell, a cavity gap between the molding shell and the inner mold core is a molding cavity, the inner mold core comprises a bottom plate and a core body, the bottom plate is arranged at the bottom of the core body and is used for shielding a bottom opening of the molding shell, and the molding shell is arranged in the molding cavity. One side, corresponding to the vertical edge of the vertical shell, of the core body is obliquely arranged; by adopting the technical scheme, the plastic raw material molten at high temperature is injected into the molding cavity to realize molding, the vertical edge of the vertical shell primary blank molded in the molding cavity inclines outwards, and after the vertical shell primary blank is taken out of the mold, the vertical edge of the vertical shell primary blank shrinks and deforms under the influence of room