Injection molding machine driven by linear motor

The utility model discloses an injection molding machine driven by a linear motor, and belongs to the field of injection molding machines. An injection molding machine driven by a linear motor comprises an injection molding machine body and a motor box, a damping box is fixedly connected to the inner wall of the bottom of the motor box, an air box is further fixedly connected to the inner wall ofthe bottom of the motor box, fan blades are rotationally connected to the air box, and the fan blades correspond to vent holes formed in the side wall of the motor box; according to the utility model,the linear motor works; a transmission device for changing the direction does not need to be mounted; reducing energy loss, therefore, the working efficiency is improved, a damping box is fixedly connected to the inner wall of the bottom of the motor box; the fan blades rotatably connected to the air box rotate, so that the flow rate of air in the box is increased, the linear motor is effectivelycooled, and the service li