The invention discloses an anti-allergy moisturizing freeze-dried mask. The anti-allergy moisturizing freeze-dried mask is prepared by attaching functional components to mask cloth and then freeze-drying. The functional components comprise, by mass, 1.0 to 2.0 parts paeonia lactiflora root extract, 2.0 to 5.0 parts purslane extract, 4.0 to 8.0 parts of chamomile extract, 0.05 to 3.0 parts of radixscutellariae extract, 0.5 to 3.0 parts of sodium hyaluronate, 0.2 to 1.0 part of tremella polysaccharide, 0.5 to 2.0 parts of allantoin, 0.2 to 2.0 parts of sodium polyglutamate, 2.3 to 5.1 parts offibronectin, 1.5 to 5.6 parts of collagen, 2.0 to 4.0 parts of rhamnose and the balance of deionized water. By utilizing a freeze drying technology, the problem that the activity of the components ofa traditional mask essence is easy to damage is solved, and meanwhile, no preservative is added in the freeze drying process. Irritation caused by the preservative can be reduced. In addition, the mask has the effects of relieving, resisting allergy, diminishing inflammation, resisting bacteria, efficiently moisturizing, repairing skin and resisting aging.