Feeding device of micro drill

The utility model relates to a feeding device, in particular to a feeding device of a micro drill, which comprises a feeding device, and the feeding device comprises a supporting assembly, a first guide plate and a second guide plate, the supporting assembly, the first guide plate and the second guide plate jointly form a first opening, a guide channel and a second opening, the supporting assembly is further provided with a through hole, and the guide face of the first guide plate is further provided with a mounting groove; a second power part; the second rotating part is rotationally connected with the second power part; and the material shifting plate is rotationally connected with the two sides forming the mounting groove, one end of the material shifting plate directly faces the second rotating piece, and the other end of the material shifting plate is located in the guide channel. The feeding device has the advantages of being high in feeding efficiency, simple in structure and high in practicability by