Feeding device for lead screw machining

The utility model discloses a feeding device for lead screw machining. The feeding device comprises a rack, a feeding device and a discharging device, the discharging plate is obliquely arranged at the top of the rack and used for containing a plurality of lead screws to be machined. The supporting module is arranged on the rack and used for supporting a lead screw to be machined; the transferring module is connected with the rack and used for transferring the multiple to-be-machined lead screws on the discharging plate to the supporting module one by one; and the pushing module is connected with the rack and used for pushing out the to-be-machined lead screw located on the supporting module for feeding. According to the automatic feeding device, the lead screws do not need to be manually placed one by one, feeding of the lead screws is achieved in an automatic mode, production efficiency is improved, the automatic feeding device can be matched with feeding of the lead screws with different diameters, and the