The invention discloses an anti-haze gauze. The anti-haze gauze comprises five layers, the first layer and the fifth layer are gauze layers, the second layer and the fourth layer are carbon fiber net layers, the third layer is a film layer, the film layer is in heat seal between the carbon fiber net layers, and the carbon fiber net layers are bonded to the gauze layer, wherein the film layer is obtained through processing a coating to form a film, and raw materials of the coating comprise, by weight, 80-100 parts of a silica gel emulsion, 4-5 parts of 2,2,4-Trimethyl-1,3-pentanediolmono(2-methylpropanoate), 20-30 parts of a composite filler, 2-3 parts of sodium dodecyl sulfate, 0.2-0.4 parts of emulsified silicone oil, 0.1-0.2 parts of methyl cellulose, 1-3 parts of polyvinyl alcohol, 2-3 parts of chitosan and 8-12 parts of water. The anti-haze gauze has the advantages of ultraviolet resistance, good sterilization property, high anti-haze property and good mechanical performances.