Feeding device on electronic number grain machine

The utility model discloses a feeding device on electronic number grain machine, including feed bin, observation window, ejection of compact window, control rod, delivery track, fuselage, the feed bin install the tail end at the fuselage, feed bin front equipartition is equipped with four observation windows, it has an ejection of compact window to open in the middle of per two observation windows, ejection of compact window top is equipped with a supporting shoe, two plastics racks are equipped with to the positive both sides of ejection of compact window, ejection of compact window both sides are equipped with two mounted frames, install on two mounted frames through the fixed loop action bars, the action bars directly is equipped with the handle, install two gears in the middle of the action bars and on the tail end, wheel and rack intermeshing, be equipped with two transport guide rails two corresponding positions of ejection of compact window, install the delivery board in the transport guide rail, open in the delivery board exit has that a plurality of delete the hole and the integral type is equipped with eight blown down tanks, the uncovered department of delivery board is equipped with a bracing piece.