Circulating type rice cultivation breeding box

The circulating type rice cultivation breeding box comprises a breeding box body and a box cover arranged above the breeding box body, an opening communicated with the interior of the breeding box body is formed in the upper end of the breeding box body, a lifting plate is connected to the inner wall of the breeding box body in a sliding mode, and a breeding groove is fixedly connected to the upper end of the lifting plate. A lifting mechanism is arranged between the lifting plate and the box cover, a sliding groove is formed in the lower end of the box cover, a moving block is slidably connected to the inner wall of the sliding groove, a driving mechanism is arranged at the upper end of the moving block, a water tank is fixedly connected to the outer wall of the moving block, and a telescopic hose is fixedly connected to the outer wall of the water tank. And one end of the telescopic hose penetrates through the box cover. Through the arrangement of the gear, the moving block, the lifting plate and other mech