Hydrogeological underground water drilling extraction equipment and extraction method

The hydrogeological underground water drilling extraction equipment comprises a supporting mechanism, the supporting mechanism comprises a square guide rail support installed on the ground, connecting vertical rods are vertically installed at the four corners of the top of the square guide rail support, and a mounting frame is vertically installed in the middle of the top end of a rod body of each connecting vertical rod; wherein a concave support is transversely installed in the middle of the side wall of the installation frame, a transverse base is placed in the middle of the concave support, and a square sleeve seat is arranged in the middle of the top end of the transverse base. According to the power-on water pumping state of the draw-off pump, liquid on the outermost side can be rapidly pumped out, and the limiting state of the square sleeve base and the transverse base is used for fixedly clamping the clamping frame and the pipe fitting. 本发明公开了一种水文地质地下水钻孔抽取设备及抽取方法，包括支撑机构，支撑机构包括安装设置在地面上的方形导轨支架，方形导轨支架的顶部