Iron hook castable proportioning experiment feeder

The utility model relates to an iron hook castable proportioning experiment feeder which comprises a feeding cylinder which is horizontally arranged, the feeding cylinder is of a cylindrical structure, the two ends of the feeding cylinder are closed, a rotating shaft is arranged in the center of the feeding cylinder, one end of the rotating shaft is connected with a crank, and a plurality of partition plates are fixed to the outer spoke of the rotating shaft and are in sliding sealing contact with the inner wall of the feeding cylinder. The annular space between the rotating shaft and the feeding cylinder is divided into a plurality of independent feeding chambers by the partition plates; volume scales are arranged on the side wall of the feeding chamber. A feeding port is formed in the top of the feeding cylinder, and when one feeding chamber is located at the topmost end, an opening of the feeding chamber coincides with the feeding port; a discharging port is formed in the top of thefeeding cylinder, and wh