Automatic processing device for internal hot needle

The invention provides an internal hot needle automatic machining device which comprises a machine base, an internal hot needle machining rotary die and an internal hot needle machining stamping mechanism, the internal hot needle machining rotary die comprises a rotating station, a plurality of grooves used for containing internal hot needles are formed in the rotating station, and the machine base is provided with a workbench; the inner hot needle machining rotary die is arranged on the workbench, the inner hot needle machining stamping mechanism is arranged above the inner hot needle machining rotary die, and when a groove of a rotating station rotates to a horizontal position, the inner hot needle machining stamping mechanism conducts downward stamping to conduct stamping machining on an inner hot needle to be machined in the groove. And then the next groove carries the next internal hot needle to be processed and rotates to the position. The internal hot needle body can be automatically machined, the conn