Plastic injection molding equipment

The utility model relates to the technical field of plastic processing, in particular to plastic injection molding equipment which comprises a base, a lower mold is mounted at the top of the base, and a motor is mounted on the surface of the base; the rotating shaft is connected to the output end of the motor and located in the base, and eccentric wheels are installed on the surface of the rotating shaft at equal intervals; a cross plate placed below the inside of the lower mold; the heat conducting plate is mounted on the inner wall of the lower mold; the cooling fins are mounted at the two ends of the lower mold at equal intervals; and the cooling fans are symmetrically mounted at the top of the base and correspond to the cooling fins in position. The defects in the prior art are overcome, the motor, the eccentric wheels and the transverse plate are arranged, the motor runs to drive the multiple sets of eccentric wheels to rotate through the rotating shaft, the eccentric wheels continuously hit the bottom o