Rice seed cleaning device

The utility model relates to a rice seed cleaning device which comprises a bottom plate, a separating mechanism is arranged on the upper surface of the bottom plate, the separating mechanism comprises a cleaning box fixedly installed on the upper surface of the bottom plate, a feeding pipe is fixedly connected to the upper surface of the cleaning box, and a funnel is fixedly connected to the lower surface of the feeding pipe. A first collecting box is fixedly connected into the cleaning box, and a limiting plate is fixedly connected to the peripheral wall of the first collecting box. According to the rice seed cleaning device, by arranging the cleaning box, the feeding pipe, the funnel and the first collecting box, seeds can enter the first collecting box, water is used for cleaning the seeds in the first collecting box, by arranging a limiting plate and a second collecting box, empty seeds can enter the first collecting box, and the seeds in the second collecting box are cleaned; and by arranging an air cyli