Traction mechanism of wide Raschel single needle bar warp knitting machine

The utility model belongs to the technical field of Raschel warp knitting machines, and particularly relates to a traction mechanism of a wide-width Raschel single needle bar warp knitting machine, which comprises a machine frame. Main traction rollers are rotationally mounted on the two sides of the inner wall of the rack through first transmission rods correspondingly, and auxiliary traction rollers are rotationally mounted on the two sides of the inner wall of the rack through second transmission rods correspondingly; through the arrangement of the supporting mechanisms, the main traction rollers and the auxiliary traction rollers are each divided into two sections, the connecting positions of the two auxiliary traction rollers are connected and supported through the arrangement and cooperation of the connecting plates and the supporting blocks, and rotation of the two auxiliary traction rollers is not affected; similarly, the two sections of main traction rollers are supported and connected through an aux