Mine geological soil sample collecting device easy to adjust

The utility model discloses an easy-to-adjust mine geological soil sample collecting device which comprises an operation frame, three groups of sampling barrels are arranged in the operation frame, and a driving mechanism for driving the sampling barrels to move downwards is arranged on the inner wall of the operation frame; the driving mechanism comprises a rectangular groove formed in the inner wall of the operation frame and a lead screw rotationally arranged on the inner wall of the rectangular groove, and a motor used for driving the lead screw to rotate is arranged on the upper surface of the operation frame. Compared with the prior art, the mine geological soil sample collecting device easy to adjust has the advantages that by arranging the driving mechanism, the purpose of automatic sampling can be achieved, after sampling is completed, the purpose of one-time sampling of soil of each soil layer can be achieved, and by arranging the three sets of sampling barrels, the sampling efficiency is improved.