Sample collection device for coal inspection

The utility model relates to the field of coal inspection, and discloses a sample collecting device for coal inspection, which comprises a fixed box, universal wheels are fixedly connected to two sides of the bottom end of the fixed box, a push-pull rod is fixedly connected to the lower end of one side of the fixed box, and a sampling cylinder is fixedly connected to the bottom end of a mounting box. The output end of the servo motor extends into the sampling cylinder and is fixedly connected with a spiral conveying rod through a coupler, the bottom end of the mounting seat is movably connected with a drill rod, the upper end of one side of the sampling cylinder is fixedly connected with a first discharging pipe, and the upper end of the other side of the sampling cylinder is fixedly connected with a second discharging pipe. According to the sample collecting device for coal inspection, by arranging the first discharging pipe and the second discharging pipe which are different in size, coal samples different