Clamping device for sorter

The invention discloses a clamping device for a sorter. The clamping device for the sorter comprises a main body and a clamping block, wherein the main body is fixedly arranged on the sorter; a sorter optical module is arranged in the main body; the clamping block spans the optical module; and the two ends of the clamping block and the two ends of the main body are connected in a mutual clamping way through locking devices respectively so that the optical module is clamped between the clamping block and the main body. By using the clamping device for the sorter, through the use of primary convex blocks and secondary convex blocks, the clamping block is connected with the main body conveniently; and the assembly efficiency and the disassembly efficiency of the clamping device are improved effectively. Simultaneously, through the design of a plurality of primary convex blocks and secondary convex blocks from top to bottom, the clamping block is arranged on the main body in an up-and-down adjustable way, so that