The utility model discloses an air blowing device for an injection blow molding machine, comprising an injection blow molding machine body. A sliding groove is formed on the outer surface of the injection blow molding machine body, and a group of sliding rods are slidably connected to the inner wall of the sliding groove. A circular cylinder is fixedly connected to the mutually distant ends of the two sliding rods, and a group of water tanks are fixedly connected to the outer surface of the circular cylinder. An output pipe is fixedly communicated with the outer surface of each of the two water tanks, and the right end of each output pipe is communicated with the outer surface of the circular cylinder and extends into the circular cylinder. A motor is fixedly connected to the left side of the injection blow molding machine body, and a rotating rod is fixedly connected to the output end of the motor. In the air blowing device for the injection blow molding machine, through the cooperation of the motor, the sliding groove, the sliding rods and the water tanks, the circular cylinder can be rotated by the operation of the motor and the connection between the sliding groove and the sliding blocks when the motor rotates. During rotation, water inside the spray head is sprayed onto the surface of the heating pipe to cool the heating pipe, which is beneficial to subsequent processing.

Country Code: CN

Application Number: CN202322200938.5