Corrugated carton sealing tool

The utility model relates to the technical field of carton sealing, in particular to a corrugated carton sealing tool which comprises an adhesive tape roll used for sealing a corrugated carton and an installation assembly, the installation assembly comprises two symmetrically-distributed installation plates, and discs are arranged on the sides, away from each other, of the two installation plates and correspond to the center of the adhesive tape roll. The corresponding sides of the two discs are connected with positioning shafts through prism blocks; the clamping assembly is used for clamping and limiting an adhesive tape; the shell is used for fixing the clamping assembly and the mounting assembly; the cutting assembly is used for cutting the adhesive tape; and the limiting assembly is used for limiting the disc. According to the adhesive tape cutting device, the adhesive tape is clamped and limited by arranging the clamping assembly, then the adhesive tape is cut while being used by arranging the cutting as