Air cushion type annealing furnace

The utility model discloses an air cushion type annealing furnace, which belongs to the technical field of annealing furnaces and comprises a base and an annealing furnace body arranged on the base, the base is provided with a feeding table and a discharging table, the feeding table and the discharging table are respectively positioned on two sides of the annealing furnace body, the feeding table is provided with a fixed plate, and the fixed plate is provided with an air cushion. An electric push rod is arranged on the fixing plate, a push plate is connected to the driving end of the electric push rod, a feeding port and a discharging port are formed in the two sides of the annealing furnace body correspondingly, an air supply device is arranged in the annealing furnace body, two sets of air cushion cavities are connected to one side of the air supply device, and a plurality of sets of air nozzles are evenly distributed at the bottoms of the air cushion cavities; the air cushion cavities are located on the up