Coal sample storage device for green development of coal resources

The utility model discloses a coal sample storage device for green development of coal resources, and relates to the technical field of green development of coal resources. The coal sample storage device for green development of coal resources comprises a box body, an auxiliary assembly and a storage tank, a rotating disc is arranged in the box body, a mounting column is rotatably mounted at the top of the rotating disc, a square box body is fixedly mounted at the top of the mounting column, and a feeding pipe is fixedly mounted at the top of the box body. According to the device, coal ash and a coal sample can be separated before storage, then the coal sample is discharged into the storage tank through the discharging pipeline, the falling coal sample can be buffered through matched use of a buffer plate and a spring, air in the storage tank can be pumped away through matched use of a connecting pipe, an exhaust pipe, an insertion pipe, a threaded connecting pipe and a mounting plug, and the coal sample is d