Base mold capable of demolding in sliding mode

The invention discloses a base mold capable of achieving sliding demolding. The base mold comprises a front mold assembly, a rear mold assembly and a sliding demolding mechanism. The front die assembly comprises a front die plate, a cavity and a base female die are arranged in the front die plate, the cavity is arranged above the base female die, and a first inclined guide hole is formed in the base female die; the rear mold assembly comprises a rear mold plate, a base male mold is arranged on the rear mold plate, and a base injection molding cavity is formed by the base male mold and the base female mold; the sliding demolding mechanism comprises a first sliding part and a first mold core, the first sliding part is arranged in the cavity and can slide in the height direction of the cavity, and the first mold core is connected with the first sliding part and can slide in the width direction of the first sliding part; and the first mold core penetrates through the first inclined guide hole and extends into the