Injection molding equipment for supercritical injection foaming

The utility model relates to injection molding equipment for supercritical injection foaming, which is mainly characterized in that each molding die is provided with an upper die, a lower die and a bottom plate, the upper die and the lower die are respectively arranged oppositely, the bottom plate is used for arranging the lower die, two sides of the upper die are respectively provided with a limiting piece, and in addition, buckling pieces are arranged on the bottom plate and correspond to the limiting pieces. The upper mold and the lower mold are just located between the buckling pieces, so that the upper mold and the lower mold are stably positioned on the bottom plate by means of the buckling pieces tightly abutting against and buckling the limiting pieces, and meanwhile, the upper mold and the lower mold are ensured to be in a tight closed state, so that the defect that injected fluid and injected materials overflow outwards in the forming process of supercritical injection foam is effectively avoided, a