Grain filling bag supporting device convenient to seal

The utility model discloses a grain filling bag supporting device convenient to seal, which comprises a base and a fixing rod, rollers are mounted on the lower surface of the base, supporting beads are mounted on the bottom surface of a limiting groove at equal intervals in a clamped manner, and a supporting plate clamped in the limiting groove is arranged above the supporting beads. The fixing rod is vertically welded to the upper surface of the base, the adjusting rod is slidably mounted in the adjusting groove, the bearing rod is welded to the top end of the adjusting rod, the bearing groove is formed in the upper surface of the bearing rod, the clamping rod is arranged above the bearing rod, the adjusting block is nested on the outer side of the clamping rod, and the spring is nested on the outer side of the connecting rod. Clamping plates are welded to the inner ends of the connecting rods. According to the grain filling bag supporting device convenient to seal, the problems thatan existing grain filling