Special tool for obtaining small-area fresh target section of rock sample

The utility model discloses a special tool for obtaining a small-area fresh target section of a rock sample, which comprises two metal blocks, two connecting bolts and two positioning bolts, the two connecting bolts are provided with nuts, each metal block is provided with two connecting holes and a sample hole, and the two connecting holes and the sample hole penetrate through the metal blocks. The two metal blocks are connected by two connecting bolts through the connecting holes respectively to form a binding surface between the metal blocks, the connecting holes and the sample holes are respectively perpendicular to the binding surface, and the positioning bolts on the two metal blocks oppositely and coaxially move through internal threads arranged in the sample holes; according to the utility model, the interference that natural weak surfaces such as a rock bedding surface are possibly cracked is eliminated, the possible personal injury is avoided, the labor cost is saved, and the success rate and the ef