The position of adjacent knives cannot be adjusted. A plurality of longitudinal cutters 23 are fixed on the cross beam 2 1 by bolts, and only chicken pieces with a fixed width can be cut. The disadvantage of this machine for cutting chicken pieces is that the positions of adjacent cutters cannot be adjusted. Slicer, also called slicer, is suitable for cutting the bones of chickens, ducks, fish and small and medium-sized animals. Processing equipment such as ribs, frozen meat, fresh meat, frozen chicken and chicken legs are widely used in large and medium-sized food processing plants, collective canteens, slaughterhouses, meat processing plants, supermarkets, restaurants and so on.