Novel spindle of textile machine

The invention discloses a novel spindle of a textile machine, which comprises a wharve, a spindle blade, a supporting shaft and a bolster, wherein the wharve is positioned between the spindle blade and the supporting shaft, and the bottom of the spindle blade is connected with the wharve; the upper part of the supporting shaft extends into the wharve, and the lower part of the supporting shaft is sleeved with the bolster; a circular groove is arranged at the lower end of the supporting shaft, and first threads are arranged on the inner wall of the circular groove and the outer wall of the lower end of the supporting shaft; a supporting cover matched with the lower end of the supporting shaft in size is arranged on the supporting shaft, and second threads are arranged on the supporting cover; and the lower end of the supporting shaft is connected with the supporting cover through the first threads and the second threads. Through the method, the structure is simple, wear parts can be individually removed, and t