Large-capacity intelligent daddy backpack

The utility model relates to the technical field of knapsacks, in particular to a large-capacity intelligent daddy backpack which comprises a backpack body, a multifunctional containing bag is arranged on the front side of the backpack body, containing bags are arranged on the inner walls of the two sides of the multifunctional containing bag, a plurality of inner pockets are arranged on the adjacent sides of the two containing bags, and the inner pockets are arranged in the containing bags. At least one inner pocket is used for placing a charge pal, two side pockets are arranged on the two sides of the backpack body, constant-temperature assemblies are arranged in the side pockets and electrically connected with the charge pal, and a charging head is connected with a USB interface of the charge pal in an inserted mode, so that electric energy can be provided for the electric heating cloth; the electric heating cloth emits heat to continuously keep food or drinks in the side pockets warm, the food or drinks c