Multifunctional backpack sleeping bag

The utility model discloses a multifunctional knapsack sleeping bag which comprises a sleeping bag body, an adjusting assembly, a warm keeping assembly and an auxiliary assembly, and the adjusting assembly is installed at the front end of the sleeping bag body; the warm keeping assembly is mounted in the sleeping bag main body; the auxiliary assembly is arranged at the rear end of the sleeping bag main body; the adjusting assembly comprises a connecting sheet; the adjusting sheet is connected to the right end of the connecting sheet; and the zipper is arranged at the upper end of the adjusting sheet. According to the multifunctional knapsack sleeping bag, the adjusting piece and the sleeping bag body are made of the same material, the good heat preservation performance is achieved, the adjusting piece and the connecting piece are located above the sleeping bag, the adjusting function is achieved, meanwhile, the human body can be kept warm, four zippers are arranged at the upper end of the adjusting piece, the