Raw grain cleaning machine for rice processing

The invention discloses a raw grain cleaning machine for rice processing. The raw grain cleaning machine for rice processing comprises a supporting base, a cleaning tank is fixedly installed at the top end of the supporting base through a supporting rod, vertically-arranged threaded sleeves are rotationally installed on the two sides of the cleaning tank correspondingly, and driven gears are fixedly connected to the bottom ends of the threaded sleeves; and a first rotating motor is fixedly installed at the bottom end of the cleaning tank, an output shaft of the first rotating motor is fixedlyconnected with a first belt pulley, rotating shafts are rotationally installed on the two sides of the bottom end of the supporting base, and driving gears are fixedly connected to the outer sides ofthe rotating shafts and engaged with the driven gears. The raw grain cleaning machine is ingenious in structure and convenient to use, rice can be stirred and cleaned while being soaked in clear water, the cleaning efficiency