Inflatable bed

An inflatable bed, comprising a bed body, wherein the bed body is hollow, the bed body comprises a top sheet, a perimeter wall, a bottom sheet, and tensioning straps, the top sheet and the bottom sheet cover the perimeter wall, inner supporting assemblies are disposed inside the bed body, each of the inner supporting assemblies comprises an inner supporting structure and a breathable mesh, a top of the inner supporting structure is fixed to an inner wall of a top of the bed body, a side wall of the inner supporting structure is fixed to an inner side wall of the bed body, an interior of the bed body is partitioned into an independent main cavity and an auxiliary cavity surrounding the independent main cavity by the inner supporting structure, the breathable mesh is mounted on the side wall of the inner supporting structure, and the independent main cavity is in communication with the auxiliary cavity through the breathable mesh.