Small-caliber precision steel pipe drawing production process and device

The invention discloses a drawing production process and device for a small-caliber precision steel pipe, and when the small-caliber precision steel pipe is drawn, the inside and the outside of the steel pipe are kept in an inert gas environment. The stability of inert gas is fully utilized, generation of scales on the inner wall and the outer wall in the steel pipe drawing process is effectively avoided from the source, the drawing quality is improved, loss of the inner wall of the steel pipe is reduced, and the yield and the finished product quality of the steel pipe are improved. The device for drawing the small-caliber precise steel pipe is based on the simplest structure for realizing the process method, the investment cost is low, the performance is stable, the practical effect is good, and the discharge flow of inert gas is realized through a control switch. The purpose of improving the yield and the quality of the small-caliber precision steel pipe can be achieved, and certain reference and applicatio