Full-automatic die head threading machine and system and machining method thereof

The invention discloses a full-automatic threading machine and a system and a machining method thereof, and belongs to the technical field of fire hose pre-machining. The full-automatic threading machine comprises a feeding mechanism, a conveying mechanism, a feeding mechanism, a feeding mechanism, a feeding mechanism, a feeding mechanism, a feeding mechanism and a discharging mechanism, the threading mechanism is connected with the conveying mechanism and used for receiving the steel pipes on the conveying mechanism and completing automatic threading of the steel pipes; and the guide mechanism is arranged on the threading mechanism and used for guiding and positioning the steel pipe. Automatic threading and automatic feeding and discharging operation of the steel pipe are achieved, the manual operation time is shortened, the labor intensity is reduced, and the production efficiency is greatly improved. Compared with a traditional manual threading mode, the threading process can be rapidly and accurately comp