Conveying device for coal mining

The conveying device comprises a supporting column, a sealing shell and a vibration machine, the sealing shell is arranged at the upper end of the supporting column, a damping seat is arranged between the supporting column and the sealing shell, a plurality of damping mechanisms are arranged in the damping seat, the vibration machine is arranged at the bottom end of the sealing shell, and the vibration machine is arranged at the bottom end of the sealing shell. And the vibrator is connected with the sealing shell through a bolt. By arranging the sealing shell, coal mines can be transported and screened in a closed environment, dust in the coal cannot diffuse in the atmosphere, dust can be absorbed during feeding by arranging the dust absorption head, the exhaust fan and the dust storage box, raised dust is reduced, the atmosphere quality is ensured, the dust absorption head, the exhaust fan and the dust storage box are not limited by weather, and the dust absorption head can run all the time. And meanwhile, t