Abstract: A heating apparatus for an air cushion machine includes a hot sealing wheel, wherein a transmission wheel is respectively configured on two sides of the hot sealing wheel, an electrode plate is configured on an outer side of each transmission wheel, a guide cylinder seat is configured between the transmission wheel and hot sealing wheel, fixing guide cylinders are projected from the guide cylinder seat, the fixing guide cylinders are passed through the transmission wheel to be in electric contact with the electrode plate, heating sheets are configured inside the hot sealing wheel, each surface of the heating sheet is in electric connection with a conductive spring, another end of the conductive spring is configured with a carbon brush in rotational contact with the electrode plate, and the conductive spring and carbon brush are configured inside the fixing guide cylinder, thereby achieving high energy utilization, good temperature uniformity.