Nitrogen protection annealing equipment for copper wire processing

The utility model discloses nitrogen protection annealing equipment for copper wire processing, which belongs to the field of annealing equipment and comprises a nitrogen generator, a supporting base plate is arranged on the lower surface of the nitrogen generator, vertical supports are arranged on the upper surface of the supporting base plate and positioned on one side of the nitrogen generator, and a nitrogen filling box is arranged between the vertical supports. According to the nitrogen protection annealing equipment for copper wire processing, the nitrogen filling box and the adjusting device are arranged, a height adjusting threaded sleeve in threaded connection with a height adjusting lead screw drives the upper half box body to move upwards along the vertical support, the upper half box body and the lower half box body are separated, and the distance is continuously enlarged; according to the separated nitrogen filling box, the operation space for copper wire penetration is enlarged, so that the diff