Drilling machine for geological mineral survey

The invention relates to the technical field of geological mineral drilling machines, in particular to a drilling machine for geological mineral survey, which comprises a machine body, a first motor is mounted on the machine body, the driving end of the first motor is fixedly connected with a rotating disc, the cross section of the rotating disc is T-shaped, and the lower surface of the rotating disc is fixedly connected with a rotating bulge; a mounting plate is fixedly connected to the lower surface of the machine body, a sliding assembly is arranged on the mounting plate and comprises a sliding rod slidably mounted on the mounting plate, and a rotating rod is hinged to one end of the sliding rod. When the surrounding area of a specific position needs to be drilled, the position of the drill bit can be adjusted without moving the whole drilling machine, the drill bit can conduct drilling treatment on different positions, operation is convenient and rapid, the drilling efficiency is high, and survey of geolo