Storage box capable of cutting preservative film

The utility model relates to a storage box capable of cutting a preservative film, which belongs to the technical field of articles for daily use, and comprises a box body with an upper opening and a box cover matched with the upper opening, a rotating shaft used for supporting the preservative film is erected in the box body, the box body comprises a front shell and a rear shell, and the front shell and the rear shell are arranged on the box body. The lower end of the front shell is rotationally connected to the lower end of the rear shell, rotating shaft mounting bases are integrally formed at the left end and the right end of the rear shell, the rotating shaft is located between the two rotating shaft mounting bases, and rotating shaft connecting grooves and rotating shaft limiting frames are arranged on the rotating shaft mounting bases. A rotating shaft limiting frame is arranged on the upper end portion of the box cover, the rotating shaft limiting frame is located at an opening of the side edge of the