Crushing device for waste paper treatment

The utility model relates to the technical field of waste paper processing devices, in particular to a smashing device for waste paper processing, which comprises a rack, a smashing box, a dust falling box, a water tank and a sealing box, a longitudinal smashing roller and a transverse smashing roller are rotatably arranged on the inner wall of the smashing box, and a spray head and an atomizing nozzle are arranged on one side of the dust falling box. A pump body, a controller and a motor are arranged in the sealing box, one end of the pump body is communicated with the spray head through a water conveying pipe, and the other end of the pump body is communicated with the interior of the water tank through a water pumping pipe. The waste paper crushing efficiency can be better improved; and a pump body arranged in the sealing box lifts water in a water tank from a water conveying pipe into a spray head through a water pumping pipe and finally sprays the water out of an atomizing nozzle, dust falling operation