Drilling tool for exploration

The utility model relates to the technical field of hydrology and engineering geological exploration, in particular to a exploration drilling tool which comprises a base, a detector and an adjusting device, the detector is connected with the surface of the base in a meshed mode, the adjusting device is arranged on the surface of the base and comprises a rotating groove, and the rotating groove is formed in the surface of the base. The rotating groove is located below the detector, the surface of the rotating groove is rotationally connected with a rotating plate, the rotating plate is located below the detector, the surface of the rotating plate is fixedly connected with an abutting block, the abutting block is located below the detector and makes contact with the surface of the base, and the bottom end of the rotating plate is rotationally connected with universal wheels. According to the drilling tool, by arranging the adjusting device, the wheels are effectively adjusted, when the drilling tool is used, th