Pressing device of warp knitting machine

The utility model discloses a pressing device of a warp knitting machine, and particularly relates to the technical field of pressing devices, which comprises two supports, yarn pressing shafts distributed up and down are arranged between the two supports, a plurality of yarn pressing wheels are movably sleeved on the outer walls of the two yarn pressing shafts, and the yarn pressing wheels are used for pressing textile yarns on the warp knitting machine. Driving assemblies are installed on the inner walls of the sides, close to each other, of the two supports and used for driving the thread pressing shafts to move, and cleaning assemblies are arranged on the sides, away from each other, of the two thread pressing shafts and used for cleaning fluff on spinning threads. Textile yarn on the warp knitting machine is pressed through the two yarn pressing shafts, when the textile yarn is pressed tightly through the yarn pressing wheel, part of fluff on the textile yarn can be attached to the surface of the yarn pr