Tunneling device for pipe jacking construction

The invention discloses a tunneling device for pipe jacking construction, and relates to the technical field of pipe jacking construction, the tunneling device comprises a body, the body comprises a tunneling head, the tail end of the tunneling head is connected with a tunneling connecting pipe, the tail end of the tunneling connecting pipe is connected with a communicating pipe, the tunneling device further comprises an anti-sedimentation mechanism, the anti-sedimentation mechanism is arranged at the tail end of the tunneling connecting pipe, and the anti-sedimentation mechanism is arranged at the tail end of the tunneling connecting pipe. An adjusting mechanism is arranged on the inner side of each positioning mechanism, a supporting mechanism is arranged on the inner side of the adjusting mechanism, a connecting mechanism is arranged between the positioning mechanisms and the tail end of the tunneling connecting pipe, the anti-sedimentation mechanism comprises an outer supporting sleeve, an inner extrusion