Anti-deviation device for paper winding shaft

The utility model relates to an anti-deviation device for a paper winding shaft, which comprises a body, the body comprises a section of fixing part sleeved on the paper winding shaft and a section ofblocking part used for preventing paper from deviating, the blocking part is perpendicular to the fixing part, a locking bolt used for locking the body on the paper winding shaft is arranged on the fixing part, and the locking bolt is used for locking the body on the paper winding shaft. The body fixing device has the advantages that the body is installed on the paper winding shaft through the fixing part, the body is locked on the paper winding shaft through the locking bolt, the fixing quality of the body during raw paper winding is guaranteed, the body fixing device can synchronously rotate along with the paper winding shaft, and then the body is prevented from being damaged by means of the blocking effect of the blocking part on the raw paper. And therefore, the deviation of the papercan be effectively preven