Yarn of blended spinning by combing cotton, bamboo fiber and wool

The invention discloses combed cotton, bamboo fiber and wool blended yarn which is characterized in that the yarn is blended with combed cotton, bamboo fiber and wool, wherein, the blending ratio of the combed cotton, bamboo fiber and wool is 40 percent to 60 percent: 20 percent to 30 percent: 10 percent to 20 percent; the bamboo fiber is cotton-type or tool-type and the specification is (1.11dtex to 2.22 dtex) X (38mm to 51mm). The bamboo fiber, the wool and the cotton are processed according to their own spinning process to prepare fiber strips, blended in a special drawing machine, and finally spun into yarn after roving and spinning procedures. The yarn not only is characterized by fineness, stable quality, hygroscopicity and chromaticity, strong air permeability, softness to touch and the like, but also has excellent antibacterial and bacteriostasis performance and solves the defect of poor spinnability of pure yarn bamboo fiber because of good length and neatness of combed cotton fiber.