Guide rail lead screw sliding table

The utility model discloses a guide rail lead screw sliding table which comprises a limiting frame, a supporting and bearing seat, a power support, a lead screw and a limiting rod, the side end of the limiting frame is fixedly connected with the supporting and bearing seat, the power support is installed at the side end of the supporting and bearing seat in a limiting mode, and the lead screw is connected to the power support in a driving mode. The limiting rod is fixed to the position of the side end of the center of the limiting frame, the lead screw is in threaded connection with a displacement adjusting structure, the displacement adjusting structure is in sliding connection with the limiting rod, the displacement adjusting structure is in sliding connection with the supporting bearing base, and the displacement adjusting structure comprises an adaptive connecting rod, a clamping plate, a fastening piece, a spring hinge shaft, a combined protruding block, a built-in base and a built-in frame. The side end