Feeding device and feeding method for valve rod machining

The invention relates to the technical field of valve rod machining equipment, and discloses a feeding device and method for valve rod machining. The feeding device comprises a base, a loading structure, a distributing structure, a first discharging structure and a second discharging structure; the base is rectangular, the loading structure is fixedly arranged in the middle of the upper wall of the left end of the base, and the distributing structure is fixedly arranged on the upper wall of the base and located on the right side of the loading structure. By means of gravity and structural design, automatic rolling movement, feeding, fixing, limiting and other operations of rod pieces are achieved, manual intervention is reduced, and the production efficiency is improved; gravity driving and structure fixing are adopted, faults possibly caused by external equipment or a motor and the like are avoided, unstable factors in the equipment operation process are reduced, and the machining precision is improved. And