Ore funnel discharging door sealing structure

The invention discloses an ore funnel discharging door sealing structure. The sealing structure comprises a door hole formed in a carriage and a door leaf matched with the door hole; the door leaf enters through a door leaf convex part and leaves the door hole to be opened and closed, a sealing convex ring is arranged around the door hole, a door leaf sealing groove is formed in the periphery of the door leaf convex part, and a door leaf sealing glue cushion is arranged in the door leaf sealing groove; when the door leaf convex part enters the door hole, the sealing convex ring is located in the door leaf sealing groove, the sealing convex ring makes contact with the door leaf sealing glue cushion, powder ore can be effectively sealed, the defects of a traditional structure can also be overcome, after a powder ore transportation vehicle is provided with the sealing device and uses the sealing device, the powder ore leakage problem of a long-distance transportation vehicle system can be effectively solved, a discharging door is not prone to deformation in the using process, the sealing effect is improved, and meanwhile service life is prolonged.