Lifting system for underground building engineering construction

The invention relates to the technical field of underground building engineering construction, in particular to a lifting system for underground building engineering construction, which comprises a screw rod, a lifting device and a lifting device, a limiting groove is formed in the top of the jacking plate, a limiting strip is arranged on the inner wall of the limiting groove, a sliding groove is formed in the top of the jacking plate, a moving plate is inserted into the sliding groove, a stabilizing block is installed at the end of the rotating rod, and an inserting head is arranged at the bottom of the screw rod; the screwing column is arranged on the surface of the screw rod; the device has the beneficial effects that a screw rod is in threaded connection with an extension column on the bottom surface of the base, a rotating rod is rotated to enable the screw rod to rotate, inserting heads descend, the inserting heads are inserted into the ground, balance of the base is adjusted through the four sets of in