Hoop rolling device for aluminum pipe head of vehicle-mounted air conditioner

The utility model discloses a vehicle-mounted air conditioner aluminum pipe head hoop rolling device which comprises a machine base, supporting bases are arranged on the two sides of the machine base, hydraulic cylinders are arranged on the surfaces of the supporting bases, a mold pressing base is fixed to the end face of a hydraulic rod of each hydraulic cylinder, mold pressing protrusions are arranged on the inner side surface of each mold pressing base, and a motor is fixed to the lower surface of the machine base. A positioning shaft block is arranged on the end face of a driving shaft of the motor, an air conditioner aluminum pipe head is fixedly connected to the outer surface of the positioning shaft block in a positioning and sleeving mode, the air conditioner aluminum pipe head is driven by the motor to rotate, pressing and overturning of the rolling hoop are facilitated, and machining and positioning are facilitated by adjusting and fixing the air conditioner aluminum pipe head outside the positionin