Coal transportation device with buffering effect

The utility model relates to the technical field of coal transportation, in particular to a coal transportation device with a buffering effect, which comprises a feeding belt, a bearing belt and a buffering box, the buffering box is arranged below the feeding belt and above the bearing belt, a buffering mechanism is arranged on the inner wall of the buffering box, and the buffering mechanism is arranged above the bearing belt. The buffering mechanism comprises a buffering plate, a support is fixed to the inner wall of the buffering box, a feeding plate is fixed to the outer wall of a rotating shaft, a stirring and sweeping mechanism is fixed to the top end of the outer wall of the rotating shaft, a ventilation opening is formed in the outer wall of the buffering box, and a fine dust collecting mechanism penetrates through the ventilation opening and is fixed to the outer wall of the buffering box. A supporting mechanism is arranged on the outer wall of the buffering box, the motor is started to drive the rota