Tablet cutting device

A tablet cutting device effectively solves the problems that operation is troublesome when tablets are cut, and the tablets are prone to being broken due to uneven stress in the cutting process. Comprising a box body, a tooth-shaped belt is arranged in the box body, a plurality of rectangular blocks are arranged on the outer side of the tooth-shaped belt, a plurality of medicine placing grooves with upward openings are formed in the rectangular blocks, through grooves which are through inside and outside and communicate with the lower sides of the medicine placing grooves are formed in the rectangular blocks, and T-shaped supporting plates are slidably connected into the through grooves; a push plate capable of being located over the rectangular block is hinged to the rear side in the box body through pin shafts in the left-right axial direction, a plurality of cross-shaped cutters evenly distributed in the left-right direction are arranged on the lower side of the push plate, an inverted-L-shaped fixing plat