Rural sewage multi-stage treatment filtering device

The utility model relates to a rural sewage multi-stage treatment filtering device, belongs to the technical field of sewage, and solves the technical problem that a filter screen in an existing filtering device is inconvenient to take out and clean. The rural sewage multi-stage treatment filter device comprises a filter tank, the top of which is open and the lower part of which is provided with a drain outlet; one ends of the two first filter plates are rotationally connected to the same inner wall of the filter tank; the two connecting shafts are rotationally connected to the ends, far away from the inner wall of the filter tank, of the first filter plates respectively; one ends of the two second filter plates are rotationally connected to the two connecting shafts respectively, and the two second filter plates are arranged in parallel; the dirt accumulation tank is slidably mounted on the side, away from the first filter plate, of the filter tank, and the ends, away from the first filter plate, of the two