The utility model discloses a deep - hole grouting's slip casting pipeline structure, including drill way slip casting pipe, drill way blast pipe and grouting pump, shown drill way slip casting pipe and drill way blast pipe insert 50~100mm department at the bottom of the injected hole, drill way blast pipe adoption (img file='DDA0001587974250000011. TIF'wi='108'he='59' /) plastic tubing, utilize anchor agent to seal the face and lead intervascular hole, prevent lou thick liquid, install high -pressure valve on drill way slip casting pipe and the drill way blast pipe, close high -pressure valve, the blender is connected to drill way slip casting pipe and drill way blast pipe, the blender is through defeated thick liquid union coupling grouting pump, install the valve on the defeated thick liquid pipe, grout and water glass thick liquid are connected to the input of grouting pump, adopt in the hydraulic pressure slip casting machine pours into the thick liquid into the pipe steel pipe, the slip casting of drill way slip casting pipe is adopted in slip casting, and drill way blast pipe and slip casting pipe come control switch by the valve, prevent thick liquid with louing, guaranteeslip casting not grouting, run and starch, grouting effect is good.