Prefabricated wallboard mold capable of being rapidly disassembled and assembled

The utility model discloses a prefabricated wallboard mold capable of being rapidly disassembled and assembled. The utility model belongs to the technical field of wallboard dies, the mould comprisestwo groove-shaped first side moulds and two groove-shaped second side moulds, the first side mold and the second side mold are vertically arranged at an interval to form a rectangular frame structure;the back face of the second side die is tightly attached to the end of the first side die, a rotating mechanism is arranged on the first side die, a rotatable screw is arranged on the rotating mechanism, a positioning block is spirally installed on the screw, a clamping groove matched with the screw is formed in the back face of the second side die, and a fixing frame for limiting the positioningblock is arranged on the back face of the second side die. The rotating mechanism is mounted on the first side mold; the positioning block on the screw rod is clamped and fixed with the back surfaceof the second side mold; dur