Belt deviation-adjusting balance fixing device

The utility model discloses a belt deviation-adjusting balance fixing device which comprises a support, and balance mechanisms are symmetrically arranged on the support. The balance mechanism comprises a triangular plate and a restraining roller, the bottom of the restraining roller is connected with a second screw rod through a bearing and connected with one corner of the triangular plate, an anchoring mechanism is arranged at the corner, close to the support, of the triangular plate and connected with an accessory on the support to restrain the angle of the triangular plate, and a square pipe is welded to the front end of the support. A connecting sleeve is connected to the end of the square tube, a first screw is fixedly sleeved with the connecting sleeve, the last corner of the triangular plate is sleeved with the first screw, and nuts are connected to the positions, located at the upper end and the lower end of the triangular plate, of the first screw. The device can restrain the belt after the belt is c