Stepped rotating wheel type feeder

The utility model provides a stepped rotating wheel type feeder which comprises a box body, a stock bin, a feeding track and a lifting assembly, and the stock bin is located in the box body; the feeding track is located on the side portion of the box body and located on the upper portion of the box body. The lifting assembly is located at the end of the box body and comprises a lifting component, a connecting piece, a transmission wheel and a driving component. At least part of the lifting component is located in the stock bin, and the lifting component is movably arranged in the height direction of the box body and used for conveying the parts in the stock bin to the feeding track; the connecting piece is connected to the lifting component; the transmission wheel abuts against the lifting component so as to drive the lifting component to reciprocate in the height direction through the connecting piece, and the transmission wheel is constructed to be a non-circular cam or a circular eccentric wheel. The stepp