Cylinder radial forming mechanism

The utility model discloses a cylinder radial forming mechanism which comprises an inner die, an outer die, a universal adjusting seat, a feeding device, a discharging port, a motor, a push rod, a cam, a large belt wheel, a small belt wheel, a triangular belt, a rack, a large tilting fillet, a small tilting fillet assembly, a baffle, a support, a main shaft and a large gear. The inner die is installed on the small tilting fillet assemblies, the push rod is installed in the middle of the small tilting fillet assemblies, one end of the push rod is arranged in the cam groove, and the three small tilting fillet assemblies are installed on the large belt wheel. The large belt wheel is connected with a large tilting fillet, a large gear and a cam through a main shaft, two ends of the main shaft are fixed on the rack through supports, and one end is connected with an outer mold and a baffle; a small belt wheel is mounted on an output shaft of the motor and connected with the large belt wheel through a triangular bel