Alloy screw rod machining device

The invention discloses an alloy screw rod machining device. The alloy screw rod machining device comprises a third support rod, a third wheel frame, a wire guide wheel, first wire collecting wheels,a first wheel frame, a first support rod, a first support frame, a wire guide groove, a bracket, a first lifting lug, a second lifting lug, an annular cylinder, a second wheel frame, a second supportrod, a second wire collecting wheel, a second support frame, a second pull rope, a lifting ring, a lifting hook, a third pull rope, a first pull rope, a spring, an outer rod, an inner rod, a separation plate, a sponge pad, an asbestos cloth layer and a brush; the first support rod is arranged on the right side of the first support frame; the first wheel frame is arranged on the right side of the first support rod; the first wire collecting wheels are arranged on the upper and lower sides of the first wheel frame; the left end of the first pull rope is wound on the first wire collecting wheels;the right end of the first