Potato seedling seed cleaning and drying device

The utility model discloses a potato seedling seed cleaning and drying device, and relates to the technical field of seed processing, in particular to a potato seedling seed cleaning and drying device which comprises a machine box. A first sliding seat and a second sliding seat are slidably mounted on the two sides of the interior of the guide rail seat correspondingly, a double-shaft motor is mounted in the first sliding seat, rotating rods are mounted at the two output ends of the double-shaft motor, connecting rods are pivoted to the other ends of the rotating rods, and the other ends of the connecting rods are pivoted to the second sliding seat; a first mounting frame and a second mounting frame are fixed to the top of the first sliding seat and the top of the second sliding seat respectively, a water collecting tank is fixedly mounted on the first mounting frame, and the problems that due to the fact that a large number of potato seeds are turned over, gaps between the potato seeds are narrow, the potato