Shield tunneling advance drilling and grouting construction device and method

The invention relates to the technical field of shield advance drilling and grouting construction, and discloses a shield tunneling advance drilling and grouting construction device and method.The device comprises a mounting frame, a pitching mechanism, a drilling and grouting mechanism and a plurality of clamping mechanisms, the pitching mechanism comprises a pitching frame and a pitching hydraulic cylinder, the drilling and grouting mechanism comprises a propelling beam, one end of the mounting frame can be connected with a segment erector, and the other end of the mounting frame can be connected with the segment erector; the pitching frame is mounted at the other end of the mounting frame through a clamping mechanism, the propelling beam is rotatably connected with the pitching frame, the two ends of the pitching hydraulic cylinder are rotatably connected with the propelling beam and the pitching frame respectively, and a pressing fixing plate is arranged on the pitching frame. During construction, the pre