Load-bearing sandbag

The utility model discloses a load-bearing sandbag which comprises a long-strip-shaped sandbag body, a fixing buckle and a fixing belt are arranged on the two sides of the sandbag body respectively, the fixing buckle and the fixing belt are used in cooperation, and the load-bearing sandbag can be bound to the hand or the leg of a user. The storage space is arranged in the sandbag body, the interior of the storage space is divided into a plurality of storage cavities through the dividing strips, when the sandbag is used, sand or water is filled into the filling openings according to the needed weight, the sand or the water flows into the storage cavities through the communicating openings, then the filling openings are plugged through the sealing plugs, and filling can be completed. The weight of the sandbag main body is adjustable, and the operation is simple and convenient; the flexible strip can be bent when the load-bearing sandbag is worn, meanwhile, the flexible strip abuts against the communication open