Raw material conveying device in calcium carbide production process

The utility model discloses a raw material conveying device in a calcium carbide production process, which comprises a material receiving port, a blanking pipe, a reversible belt conveyor, a protective cover shell, an observation port, a feed bin top blanking port and a feeding belt conveyor which are sequentially matched from top to bottom, and the material receiving port is provided with the blanking pipe; a reversible belt conveyor is arranged below the discharging pipe and operates in the left direction and the right direction, and the discharging pipes enter the stock bins respectively. The two ends of the reversible belt conveyor are provided with a protective cover shell, an observation opening and a feed opening in the top of the stock bin. A sight glass and a vibrator are arranged on the discharging pipe, material level aggregation is prevented, the vibrator is adopted for vibration during initial aggregation and material fluffing, the problem of material fluffing is solved, operation of operators is