Cutter arbor and shaft bar assemblyof crushing machine

The utility model relates to a cutter arbor and shaft bar assemblyof a crushing machine, and provides improved structural design of crushing cutter arbors for slabbing, crushing and cleaning bulk materials. The cutter arbor and the shaft bar assemblyof the crushing machine is mainly characterized in that a shaft bar used for crushing materials through rotating is arranged in an assembly storage tank in the center of a rack body, cutter arbors are radially arranged on the shaft bar at equal intervals according to the length of the tank body and perform 360-degree rotating arrangement at equal intervals by matching the ring surface of the shaft bar, cutter arbor bodies adopt inserting assembly design in different positions, rotating control in a rotating sequence is formed, a cutter arbor head in a hammer block shape is formed at the outer end of each cutter arbor and assembled in a deflection angle with a plane formed by cutting surfaces of blades on the cutter arbor, the materials can be hammered and crushed