Textile drafting mechanism of fancy yarn and drafting method

The present invention discloses textile drafting mechanism and method of fancy yarn. The drafting mechanism includes one frame cradle, two middle rollers, two back rollers and one front roller, and the cradle includes five press heads corresponding to the rollers separately. Each of the front roller and the back rollers is driven by individual motor separately, the first middle roller is driven by the first roller, and the second middle roller is driven by the second back roller. Under the pressing of the same cradle, the five rollers draft two pieces of roving under the control of computer, and the two pieces of roving may be form one or two fancy yarns. Compared with available technology, the present invention makes it possible to draft two different pieces of roving to expand fancy yarn variety.