Cotton packaging film with side sealing and dehumidifying functions

The invention relates to a cotton packaging film with side sealing and dehumidifying functions, which is applied to the field of material packaging and is characterized in that meshes distributed at intervals are formed in a packaging film body, air guide hole sealing pastes corresponding to the meshes in position are adhered to one end face of the packaging film body, and after a cotton roll is packaged, the air guide hole sealing pastes are adhered to the other end face of the packaging film body; the elastic ropes at the side end of the air guide hole sealing paste are arranged at the side end of the cotton roll in a crossed mode and elastically press the cotton roll, so that the cotton at the side end of the cotton roll is not prone to loosening and falling, moisture in the cotton roll can penetrate through the meshes to form visible water drops on the inner wall of the air guide hole sealing paste, and personnel can visually judge the moisture condition of the cotton roll from the outside conveniently. W