Convenient water hose bag with good bearing effect

The utility model provides a convenient water hose bag with a good bearing effect, and belongs to the technical field of fire fighting. Comprising a portable bag with an opening in the top end, two backpack lower straps are symmetrically fixed to the bottom of one side of the portable bag, each backpack lower strap is matched with a backpack upper strap in an inserted mode, the backpack upper straps stretch into the top of the side face of the portable bag and stretch out of the side face of the bottom in the portable bag, and two butt joint straps are installed at the bottom in the portable bag; the end parts of the two knapsack upper belts and the end parts of the two butt joint belts are detachably fixed by arranging butt joint buckles; a bearing frame is fixed to the bottom of the portable bag and is of an L-shaped frame structure comprising a horizontal bottom and a vertical side face, and the vertical side face of the bearing frame is located on the side, provided with the lower backpack strap and the u