Adjusting type bending device

The utility model discloses an adjusting type bending device, which relates to the technical field of bending devices and comprises a workbench, a mounting seat is fixedly mounted on one side of the workbench, a motor is fixedly mounted in the mounting seat, a rotating shaft of the motor is fixedly sleeved with a bending mechanism, the bending mechanism comprises a bending wheel, and the rotating shaft of the motor is fixedly sleeved with the bending wheel. A circular ring is fixedly installed at the top of the bending wheel, a sliding groove is formed in the outer wall of the circular ring, a connecting plate movably sleeves the end, away from the bending wheel, of the circular ring, a second clamping plate is fixedly connected to the side, away from the rotating shaft, of the connecting plate, and a connecting rod is fixedly installed on the side, close to the circular ring, of the connecting plate. The other end of the connecting rod is rotationally connected with a pulley, and the pulley is connected into