Landfill seepage collecting device

The utility model discloses a garbage seepage collecting device, which belongs to the technical field of seepage treatment and comprises a draining tank and a separating device. The draining box is provided with a first groove from top to bottom, a first flow guide groove and a second flow guide groove are formed in the middle of the first groove, the separating device comprises a separating barrel and an inserting plate, a third groove is formed in the side edge of the separating barrel, the inserting plate is arranged in the third groove, and a second cavity and a fourth groove are formed in the inserting plate; a plurality of grilles with second holes are arranged in the garbage transportation process, rotating shafts and springs are arranged on the grilles twice, the grilles make repeated contact with garbage to collect garbage seepage, a separation barrel is arranged on a seepage collection pipeline, and after the garbage seepage enters the separation barrel, the garbage seepage is separated from the sep