Threading pipe turning cutting tool

The invention discloses a threading pipe turning cutting tool. The threading pipe turning cutting tool is characterized by comprising a supporting bottom plate, a guide base, a moving screw, a rotating handle, a sliding base, position scales, a rotating ring, a supporting rod, a ruler, a fixing pipe, a jacking handle, a guide supporting column, a lifting screw, a lifting handle, a lifting sliding base, a support, a protection shell, a rotating shaft, a saw blade, a driven wheel, a supporting plate, a motor, a driving wheel and a transmission belt; the rotating ring is arranged on the sliding base; the supporting rod is hinged to the sliding base; the ruler is arranged on the supporting rod; the fixing pipe is arranged on the supporting rod; the lifting screw is hinged to the guide supporting column; the lifting sliding base is arranged on the guide supporting column in a sliding connection manner and is arranged on the lifting screw in a threaded connection manner; the support is arranged on the lifting slidi