Self-moving type deviation adjusting carrier roller

The utility model belongs to the technical field of conveyors, and particularly relates to a self-moving type deviation adjusting carrier roller which comprises a fixing frame, a fixing bolt, an upper movable shaft, an upper reset spring, an upper cotter pin, a lower movable shaft, a lower reset spring, a lower cotter pin and a carrier roller body. The fixing frame comprises a fixing plate, a left upper mounting plate, a left lower mounting plate and two right mounting plates, the left upper mounting plate and the left lower mounting plate are perpendicularly mounted at the upper end and the lower end of the left side of the fixing plate respectively, and an upper mounting groove is formed in the middle of the left upper mounting plate. And a lower mounting groove is formed in the middle of the left lower mounting plate. The problem of belt deviation is effectively solved, more importantly, hard friction between the carrier roller and the belt can be reduced through self-moving of the carrier roller, abrasion