Screening equipment for chromium-containing leather waste

The utility model belongs to the field of waste material screening, particularly relates to screening equipment for chromium-containing leather waste materials, and provides the following scheme aiming at the problem that the existing chromium-containing leather waste materials cannot be automatically screened after being shredded: the screening equipment comprises two L-shaped frames and a screening frame between the two L-shaped frames, a shredding frame is fixedly connected between the two L-shaped frames, and the shredding frame is fixedly connected with the screening frame. A shredding assembly used for shredding leather waste is arranged in the shredding frame, sliding plates are fixedly connected to the two sides of the screening frame, a screening assembly used for screening the leather waste is arranged in the screening frame, and an oscillation base is fixedly connected between the two L-shaped frames. Compared with the prior art, the chromium-containing waste treatment process is more comprehensive