Mineral resource sampling device for geological exploration

The utility model relates to the technical field of geological exploration, and discloses a mineral resource sampling device for geological exploration, which comprises two bases, the upper ends of the two bases are fixedly connected with the same U-shaped bracket, the upper end of the U-shaped bracket is fixedly connected with a U-shaped fixing plate, the upper end of the U-shaped fixing plate is fixedly connected with a rotating motor, and the rotating motor is fixedly connected with a rotating shaft. A rotating shaft is fixedly connected to an output shaft at the lower end of the rotating motor, the lower end of the rotating shaft penetrates through the upper end of the U-shaped support and is fixedly connected with a rotating disc, strip-shaped openings are formed in the side walls of two vertical parts of the U-shaped support, and rotating screw rods are rotationally connected to the inner walls of the upper and lower opposite sides corresponding to the strip-shaped openings; and the upper end of the rot