Weaving machine beat-up mechanism capable of adjusting beat-up angle

The utility model relates to a beating-up mechanism for a weaving machine capable of adjusting a beating-up angle, comprising a four bar linkage mechanism or a six bar linkage mechanism, wherein the mechanism is connected with a rocker shaft of the weaving machine through a castellated shaft, the rocker shaft is provided with a sleeve pipe which is provided with a sley bar and a reed, the rocker shaft is connected with the sleeve pipe through a key slot, and the center line of the key slot is within negative and positive three angles of the center line of the sleeve pipe. The beating-up mechanism changes a left sleeve pipe and a right sleeve pipe in order to change the front dead position and the beating-up angle by changing the key slot angle on the sleeve pipe. In the beating-up mechanism, the cost for adjusting the bearing-up angle is lowered by 40 percent compared with that of the method for changing the castellated shaft angle. The beating-up mechanism is widely applied to air jet weaving machines with various specifications taking the solid rocker shaft as a connecting body and a derivative product thereof, weaving machine manufacturers and textile factories for changing machines.