Double-line tube drawing bench

The utility model discloses a double-line tube drawing bench. A nose comprises a base which is used for guiding and is installed on a lifting frame, a conveying wheel group composed of more than two conveying wheels distributed along a straight line is rotatably assembled on the base through rotating shafts installed on corresponding bearing seat vertically, the rotating shafts of the conveying wheels extend downwards vertically and penetrate through the bottom surface of the base, a gear is arranged at the lower end where the rotating shafts penetrate through the base, a bridge wheel is connected in a driving mode between the two adjacent conveying wheels in the conveying wheel group through gear engagement, a lubricating oil box is packaged integrally on the lower portion of the base, and gears in the conveying wheels and the bridge wheel are all arranged inside the lubricating oil box. According to the tube drawing bench, the gears in the conveying wheels and the bridge wheel are all immersed into the lubr