Foldable backpack

The utility model discloses a foldable backpack which is provided with a cloth pack body that is provided with a hand strip. The pack body is also provided with a pair of back strips. One side of the pack body is provided with an accommodating bag. In a folded condition, the pack body is accommodated in the accommodating bag. The accommodating bag is provided with an auxiliary hand strip. The accommodating bag is provided with a metal edge which is provided with scales. The auxiliary hand strip is a spring scale. As the technical solution is adopted, according to the foldable backpack provided by the utility model, a traditional backpack can be converted to the foldable backpack with a size which is approximately equivalent with a hand bag through a simple structure, and heavier goods can be carried in expansion. In the folding condition, the foldable backpack has a size which is equivalent with that of the hand bag, thereby saving space and facilitating carrying. Simultaneously because the foldable backpack