Rapid molding plastic injection mold

The utility model provides a rapid molding plastic injection mold, and relates to the field of plastic injection molds. Comprising a lower mold, a plurality of air grooves are formed in the inner wall of the lower mold, blocking mechanisms are arranged in the air grooves, communicating air cavities are jointly formed in the opposite sides of the inner walls of the air grooves, each blocking mechanism comprises a blocking block, the surface of each blocking block is fixedly connected with the left side of the inner wall of the corresponding air groove, and a rubber pad is fixedly connected to the right face of each blocking block; plugging openings are formed in the right face of the rubber pad and the right face of the plugging block, a plugging block is arranged in each plugging opening, and a sealing plate is fixedly connected to the right face of each plugging block. According to the utility model, the plurality of air grooves are arranged, so that air is conveyed into the air grooves by the inflator pump