Cold winding belt fixing device for preventing edge warping of thermal shrinkage belt

The utility model discloses a cold winding belt fixing device for preventing the edge of a thermal shrinkage belt from warping, which comprises a mounting plate, a rotating shaft is welded on the inner wall of the opposite side of the mounting plate, a roller is rotatably connected on the rotating shaft, a mounting groove is arranged on the inner wall of the mounting plate, the inner wall of the mounting groove is connected with a connecting block through a spring II, and the connecting block is connected with the roller through a spring II. Limiting grooves are formed in the two sides of the inner wall of the mounting groove, sliding blocks are fixed to the two sides of the connecting block and are in sliding fit with the limiting grooves, and a pressing roller is rotationally connected to one side of the connecting block through a bearing. An arc-shaped rod is fixed to the middle of the rotating shaft through an adjusting assembly, a plurality of positioning wheels are rotationally connected to the arc-shap