Injection mold with air cooling device

The invention discloses an injection mold with an air cooling device, and relates to the technical field of molds. The injection mold comprises a workbench, an air duct box is fixedly installed on the inner wall of the workbench, the air cooling device is arranged in the air duct box, the air cooling device comprises a cooling fan, the cooling fan is fixedly installed on a rotating shaft, and the rotating shaft is rotatably installed on a rotating rod; a knocking plate is fixedly installed on the outer wall of the rotating shaft, a fixing pipe is fixedly installed on the outer wall of the rotating rod, an arc-shaped sliding block is fixedly installed at the end, away from the rotating rod, of the fixing pipe, and the arc-shaped sliding block is installed on the outer wall of the semicircular sliding rail in a sliding mode. According to the injection mold with the air cooling device, the air cooling device is arranged on the air duct box, when a heat dissipation fan rotates to conduct air cooling heat dissipat