Crab leg decomposition device

The utility model relates to the technical field of marine product processing, in particular to a crab leg decomposition device which comprises a processing box, openings are formed in the front face and the back face of the processing box, the inner bottom wall of the processing box inclines rightwards, and three conveying belts are fixedly installed on the inner bottom wall of the processing box. Limiting assemblies are arranged over the three conveying belts correspondingly, a cutting assembly is arranged between every two adjacent limiting assemblies, and a collecting assembly is arranged on the back face of the machining box. According to the crab leg decomposition device, by arranging the limiting assembly, crab legs and crab bodies of crabs can be conveniently fixed, the situation that the crabs deviate during conveying, and consequently the weight of products is affected is avoided, by arranging the cutting assembly, the device can automatically cut the crabs, the crab legs can be conveniently separat