Air conditioner filter screen used in livestock and poultry house

The utility model discloses an air conditioner filter screen used in a livestock and poultry house, and relates to the technical field of air conditioner filtering. The air conditioner filter screen used in the livestock and poultry house comprises a cleaning bin, the lower surface of the cleaning bin is fixedly connected with a filter screen, the inner wall of the cleaning bin is rotatably connected with a threaded rod, the outer surface of the threaded rod is sleeved with a sliding block in a threaded mode, the sliding block is slidably connected with the inner wall of the cleaning bin, and a pressure block is arranged on the bottom wall of the cleaning bin. The lower surface of the pressure block slidably penetrates out of the lower surface of the cleaning bin, a cleaning plate is fixedly connected to the front side surface of the sliding block and matched with the filter screen, a knocking plate is fixedly connected to the front side surface, located outside the cleaning bin, of the pressure block, and a