The utility model belongs to the technical field of household appliances, and particularly relates to a multi-stage air damping structure for a totally-enclosed suspender, which comprises a sliding leather cup spring support, a suspender sealing rubber pad, a multi-stage air damping lower support, a multi-stage air damping lower support outer lining and a sliding leather cup. According to the utility model, the air damping of the totally-enclosed suspender is increased by adding a multi-stage air damping structure at the bottom of the suspender spring; part of energy applied to the suspender by the barrel can be converted to overcome air resistance to do work, the deformation of the spring due to stress compression is reduced, meanwhile, energy released in the process that the spring restores to the original shape can be reduced, the eccentricity of the barrel is reduced, and vibration and noise generated when the washing machine works are reduced.