Building waste treatment device

The utility model relates to the technical field of construction waste treatment, and discloses a construction waste treatment device which solves the problems that in the using process of a construction waste treatment device, metal waste in crushed construction waste is inconvenient to separate out, the treatment effect of the construction waste is affected, and the construction waste is wasted. The device comprises a treatment cylinder, a feeding port is formed in the top of the treatment cylinder, inclined plates are symmetrically and fixedly mounted below the feeding port and located in the treatment cylinder, and a first crushing roller and a second crushing roller are symmetrically and rotationally mounted below the inclined plates and located in the treatment cylinder; a square frame is mounted below the first crushing roller and the second crushing roller, and five electromagnetic iron rods are uniformly and fixedly mounted in the square frame; according to the building waste treatment device, in the