Adjusting structure for pipe jacking construction

The invention relates to the technical field of pipe jacking construction, and provides an adjusting structure for pipe jacking construction, which is used for bearing a pipe fitting and pushing the pipe fitting, and comprises a machine body, a plurality of arc-shaped guide grooves, a plurality of adjusting mechanisms and a plurality of adjusting mechanisms, the multiple first linear driving parts move relative to the machine body and rotate around the machine body, after the first linear driving parts move, the insertion guiding parts are inserted into the arc-shaped guiding grooves and slide along the arc-shaped guiding grooves, and the multiple first linear driving parts get close to or get away from one another after sliding; the jacking piece is provided with supporting column faces and jacking faces, the supporting column faces are used for bearing the pipe fitting, the multiple supporting column faces are arranged circumferentially, the jacking faces are used for jacking the pipe fitting, and the multi