The invention relates to an ultra-high molecular weight polyethylene fiber varicosity sock and production equipment thereof. The sock comprises a sock body, which is composed of, by weight, 45-55% ofan outer-layer fabric and 45-55% of an inner-layer fabric, wherein the outer-layer fabric is woven from yarn, the yarn is prepared from, by weight, 45 parts of kapok fiber, 45 parts of cotton fiber, 2parts of a softener, 4 parts of a dispersant and 90 parts of water, the inner-layer fabric is woven by 75-80% by weight of inner-layer yarns and 25-30% by weight of nano-silver plated fibers, the inner-layer yarn is prepared from the following raw materials in parts by weight: 15 parts of spandex, 25 parts of kapok fiber, 25 parts of cotton fiber, 15 parts of zinc oxide/gelatin/polyvinyl alcoholcomposite antibacterial fiber, 2 parts of a softener, 4 parts of a dispersing agent, 0.15 part of an antibacterial agent and 90 parts of water, and at least two parallel soft magnetic strips are arranged on the outer side of the sock body. According to the invention, the ultra-high molecular weight polyethylene fiber varicose veins sock is not prone to breeding bacteria.