Underground coal mine pitching long drilling anti-backflow wired transmission directional drilling machine and method

The invention provides a coal mine down-hole pitch-up long drill hole anti-reflux wired transmission directional drilling machine and method, the drilling down-hole pitch-up long drill hole anti-reflux wired transmission directional drilling machine comprises a while-drilling measurement and control probe and a wired transmission non-return drill rod, the while-drilling measurement and control probe comprises a non-magnetic outer pipe and a measurement short section centrally installed in the non-magnetic outer pipe, and the measurement short section comprises a flow limiting shaft and a flow limiting seat; a flow limiting boss is fixedly arranged on the flow limiting shaft, and the flow limiting boss is matched with the flow limiting base so that flow limiting of the first overflowing channel can be achieved. The wired transmission non-return drill rod comprises a drill rod body, and a pushing base, a supporting rod and a positioning base which are sequentially connected are fixedly installed in the drill ro