Crushing device for recycling corrugated waste paper

The utility model discloses a crushing device for corrugated waste paper recovery and regeneration, which comprises a base, a shell is arranged at the upper end of the base, symmetric crushing rollers are arranged in the middle of the shell and are driven by a driving motor, a through hole for mounting a discharge pipe is formed in the top of the shell, a partition plate is arranged in the middle of the shell, and the partition plate is arranged in the middle of the shell. A supporting rod is fixedly installed at the upper end of the partition plate through a first spring, a sieve plate is fixedly installed at the top of the supporting rod through a screw, a first vibration motor is arranged in the middle of the supporting rod, one end of the sieve plate is covered with a material collecting cover, a centrifugal fan is fixedly installed outside one side of the shell, and one end of the centrifugal fan is connected with the material collecting cover through a pipeline; the other end of the centrifugal fan is i