The invention provides a hammering and kneading processing device for meat. The device comprises a conveyer belt; guide rails are horizontally fixed above the conveyer belt; a translation mechanism isarranged on the guide rails; telescopic rods vertically pass through the translation mechanism; the lower end of each telescopic rod is fixed on a static fixing plate; a movable fixing plate capableof performing reciprocating translation relative to the static fixing plate is fixed under the static fixing plate; bent pipes are fixed at the side lower parts of the movable fixing plate; the upperhalf of each bent pipe is a bent section and the lower half of each bent pipe is a straight section which inclines inwards; a sleeve chain penetrates each bent pipe; a hammer head is fixed at the lower end of each sleeve chain; and the upper end of each sleeve chain is driven by a movement motor fixed on the movable fixing plate and performs telescopic movement. According to the invention, structures such as the bent pipes and the hammer heads can greatly facilitate kneading and processing of meat on a production line, and a hammering and kneading manner replaces traditional rolling kneading operations and is applied to cut meat products so as to play a more unique effect.