Drilling coring way -type drilling unit

The utility model discloses a drilling coring way -type drilling unit, including the drilling tool body, the drilling tool body is in proper order by the core bit, the core barrel, the inclinometer, the articulate of dividing forms, the lower surface of drilling tool body is located the core barrel, the inclinometer is provided with the rack with the part of dividing the water swivel along the axial, the outside of drilling tool body is provided with the sleeve that can follow drilling tool body axial displacement, coolant liquid feeding hole has been seted up at telescopic top, coolant liquidfeeding hole's external connection has the coolant liquid conveyer pipe, telescopic bottom is connected with the base, the cavity with the inside intercommunication of sleeve is seted up to the inside of base, the inside of cavity is provided with the pivot, be provided with in the pivot with rack matched with drive gear, drive gear drives at the inside motor of base through setting up, the motorpasses through the electr