Bolt feeding device

The utility model discloses a bolt feeding device which comprises an index plate, the index plate extends from a first face to a second face in the thickness direction, the edge of the index plate is provided with an outer circumferential face extending from the first face to the second face, and the outer circumferential face of the index plate is provided with a plurality of bolt containing grooves. The bolt containing groove extends from the first face to the second face in the thickness direction, the index plate is vertically installed so that the first face can face one side, and the index plate is arranged to rotate around the axis of the outer circumferential face. The output end of the driving mechanism is connected with the index plate, and the driving mechanism is used for driving the index plate to rotate; the bolt conveying guide groove extends to the outer circumferential face of the index plate and is used for guiding bolts into the bolt containing grooves of the index plate in sequence. The pr