Slope land under-forest litter collecting device capable of achieving classified screening

The utility model discloses a sloping field under-forest litter collecting device capable of classifying and screening, which relates to the technical field of litter collecting devices and comprises a plurality of collecting frames, the collecting frames are sequentially fixed from top to bottom, a collecting net is arranged in each collecting frame, and the collecting nets are arranged on the collecting frames. The aperture of the upper collecting net is larger than that of the lower collecting net; a plurality of long supporting columns are arranged on one side of the lower end of the lowermost collecting frame, and a plurality of short supporting columns are arranged on the other side of the lower end of the lowermost collecting frame. According to the utility model, the plurality of collection nets are arranged, and the pore sizes of the collection nets are different, so that the technical effect of classified collection can be realized. A long supporting column and a short supporting column are arranged