This machine adopts a computer needle selector to select needles on the syringe, and the computer needle selector makes a loop collection, and the floating thread two-power position needle selection. Any complicated organizational structure and process pattern can be converted into a control program through the computer pattern preparation system, which can be stored in U disk and input into the control system to knit jacquard fabrics with unrestricted patterns, saving the time of changing patterns and improving work efficiency and benefit. The professionally developed triangular system has less needle damage and high rotating speed. The sand spit is made of ceramic material, which is suitable for weaving various raw materials, so as to prevent the falling off of porcelain eyes in ordinary steel sand spit from affecting the stability of cloth quality. Standard equipment: special yarn feeding device for jacquard, automatic spray refueling device, white stop device for broken yarn and white stop device for broken needles, cloth winding system, automatic dust removal device, yarn frame system, two-power/three-power needle selection system, computer special electric control box for jacquard. Optional devices: spandex preparation device, spandex yarn feeding device, stacking device, yarn input measuring device, large circular machine networking system.