Fertilizer spreader for rice seedbed

The invention discloses a rice seedbed fertilizer spreader which comprises a rack, a liquid fertilizer box and a solid fertilizer box, a cleaning device is mounted on the rack, and the cleaning device comprises an annular scraping plate sliding in the vertical direction and a plurality of air cylinders mounted at the top of the rack; a piston rod of the air cylinder is vertically downwards and fixedly connected with the top of an annular scraping plate, and the annular scraping plate can abut against the inner wall of the solid fertilizer box. The inner wall of the solid fertilizer box can be cleaned conveniently. 本发明公开了一种水稻苗床肥料撒施器，其包括机架、液体肥料箱以及固态肥料箱，所述机架上安装有清洁装置，所述清洁装置包括沿竖向滑移的环形刮板以及安装于机架顶部的多个气缸，所述气缸的活塞杆竖直向下与环形刮板的顶部固定连接，所述环形刮板能够抵接于固态肥料箱的内壁。本发明便于对固态肥料箱的内壁进行清理。