Moisture-proof container bag

The utility model discloses a moisture-proof container bag which comprises a cylindrical bag body (1), two lifting lugs (2) are connected to the edge of the top of the bag body (1), and a feeding opening is formed in the middle of the top face of the bag body (1). PVC (polyvinyl chloride) waterproof films (4) are compounded on the inner side surface and the outer side surface of the bag body (1), and a UV (ultraviolet) wear-resistant layer (5) is compounded outside the PVC waterproof film (4) on the outer layer; a feeding barrel bag (6) which is arranged outwards is connected to the feeding opening, and a binding rope (7) is connected to the top of the feeding barrel bag (6); a main body of the binding rope (7) penetrates through the two sides of the top of the feeding barrel bag (6) back and forth, and the two ends of the binding rope (7) are both connected with spring buckles (8). According to the utility model, the waterproof and moistureproof performance can be improved, and the advantages of relatively g