Quartering hammer for drying crusher

The utility model discloses a quartering hammer for a drying crusher, which comprises a swinging hammer unit, the swinging hammer unit comprises a connecting rod and a main quartering hammer, a central concave hole is dug inwards at one end of the main quartering hammer far away from an object to be crushed when the main quartering hammer rotates, a limiting block is arranged in the central concave hole, and a limiting block is arranged on the main quartering hammer and outside the central concave hole. A cover plate is further fixed, the limiting block penetrates through the cover plate, an auxiliary breaking hammer arranged on the outer side of the main breaking hammer is connected to the limiting block through a guide rod, and the length of the guide rod is smaller than the depth of the center concave hole. The crushing device is ingenious in structure, when the main crushing hammer is driven by the connecting rod to make contact with an object to be crushed and knock the object to be crushed, the auxiliar