Automatic feeding device

The utility model discloses an automatic feeding device, automatic feeding device includes: rub the material subassembly with the hands, it includes rotating base, rubs the feed cylinder with the hands to rub the material subassembly with the hands, it installs to rub the feed cylinder with the hands rotating base is last, it includes a discharge gate to rub the feed cylinder with the hands, the pay -off subassembly, the pay -off subassembly includes base, push pedal, first air supply, second air supply, first cylinder, second cylinder and positive and negative induction system, be equipped with on the base with the feed inlet of discharge gate butt joint, with the feed inlet butt joint sets up, positive and negative induction system installs feed inlet relative position, the base includesthe slide rail, install the push pedal slidable on the slide rail, and be located one side of feed inlet, first air supply, second air supply set up side by side, with the slide rail has a containedangle, on the base still i