Sampling equipment for coal conveying belt

The utility model discloses sampling equipment for a coal conveying belt. The sampling equipment comprises a bottom supporting plate, a two-stage adjustable telescopic rod body is arranged on the bottom supporting plate, and a battery box body is arranged at the top of the two-stage adjustable telescopic rod body; auxiliary supporting rods are arranged on the two sides of the battery box body, a rotating rod body is arranged at the tops of the two auxiliary supporting rods, a turbine is arranged on the rotating rod body, a sampling pipe body is arranged on the rotating rod body, a servo motor is arranged on the battery box body, a worm is arranged on an output shaft of the servo motor, and the worm is matched with the turbine arranged on the rotating rod body; an auxiliary frame is arranged on the battery box body, a feeding hopper is arranged on the auxiliary frame, and the feeding hopper is positioned below the rear part of the sampling pipe body; the control device controls the servo motor to rotate forwar