Bone crushing device for chicken and duck processing

The invention discloses a bone crushing device for chicken and duck processing, and relates to the technical field of food processing equipment.The bone crushing device comprises a foot stool used for fixing chicken feet and duck feet and a waste water pool located under the foot stool vertically, and a bone crushing mechanism used for crushing bones of the roots of chicken legs and duck legs is arranged between the foot stool and the waste water pool; the bone crushing mechanism comprises a back plate capable of moving to the position between the two chicken legs and rapping rods for hammering the chicken legs from the two sides respectively; a first driving mechanism is arranged on one side of the back plate and comprises a first rail cylinder and a second cam, and the inner wall of one end of the first rail cylinder is provided with a spiral sliding groove and is in sliding connection with a sliding core. Hammering of the chicken legs before the chicken legs are manually stored in the chicken chest or the