Tablet cutting device

The utility model belongs to the technical field of tablet segmentation, and particularly relates to a tablet segmentation device which comprises a medicine storage box. The side wall of the medicine storage box is rotationally connected with a cover plate; a sliding groove is formed in the inner side wall of the medicine storage box; a sliding rod is slidably connected to the middle of the sliding groove. An elastic rope is fixedly connected to the side wall of the sliding groove; the other end of the elastic rope is fixedly connected to the side wall of the sliding rod. A supporting rod is hinged to the side wall of the side, close to the medicine storage box, of the cover plate; the other end of the supporting rod is hinged to the side wall of the sliding rod. The side wall of the sliding rod is fixedly connected with an arc-shaped rubber plate; the effect that a sliding rod slides in the middle of a sliding groove in the process of pressing a cover plate is increased through the arrangement of a supportin