The invention discloses heating-antibacterial antistatic and high-simulation cashmere blended knitting yarn. Blend fibers are subjected to blowing, cotton carding, drawing, roving, yarn spinning and spooling to prepare into the heating-antibacterial antistatic and high-simulation cashmere blended knitting yarn, wherein the blend fibers are composed of wool, acrylic fibers, chinlon, dacron, viscosefibers and high-simulation cashmere fibers, and the chinlon, the dacron and the viscose fibers are compounded with graphene; the dacron accounts for 20% to 30% of the total mass of the blend fibers,the chinlon accounts for 5% to 15% of the total mass of the blend fibers, the viscose fibers account for 15% to 25% of the total mass, the acrylic fibers account for 5% to 10% of the total mass of theblend fibers, the high-simulation cashmere fibers account for 30% to 40% of the total mass of the blend fibers, and the wool accounts for 5% to 15% of the total mass of the blend fibers. According tothe heating-antibacterial antistatic and high-simulation cashmere blended knitting yarn, by adding the chinlon, the dacron and the viscose fibers compounded with the graphene, the good heating, antibacterial and bacterium inhibition effect is achieved; the antibacterial effect of the woven fabric on staphylococcus aureus, escherichia coli and candida albicans is up to 99% or above; the static problem can be effectively solved, and the whole fabric has the anti-static effect.