Automatic tension adjusting mechanism for transfer laser paper production

The utility model discloses an automatic tension adjusting mechanism for transfer laser paper production, which relates to the technical field of transfer radiation paper production, and particularly comprises two strip-shaped plates which are oppositely arranged in parallel, and mounting plates are vertically mounted at the bottoms of the strip-shaped plates; a strip-shaped groove is formed in the strip-shaped plate in the length direction, a bidirectional lead screw is arranged in the strip-shaped groove, the two ends of the bidirectional lead screw are rotationally connected with the two ends of the strip-shaped groove, and a driving motor is coaxially installed at the top of the bidirectional lead screw and fixed to the strip-shaped plate. When the automatic tension adjusting mechanism for transfer laser paper production is used, the bidirectional lead screw is driven to rotate through operation of the driving motor, the distance between the first tensioning roller and the second tensioning roller is auto