Anti-fume mask

An anti-fume mask comprises a glasses support and a shield-shaped lens and is characterized in that the front end of the glasses support is provided with left and right arc support rods, the ends of the arc support rods are provided with lens struts, respectively, two sides of the shield-shaped lens are provided with lens holes, respectively, the lens struts may be nested in the lens holes, each lens strut is provided with a locknut, the glasses support is further provided with a nasal plug, and the nasal plug is connected with the glasses support through a nasal rack. In this case, the shield-shaped lens and a human make an angle which is adjustable through the locknuts; during using, the anti-fume mask has the advantages that cooking fume can be avoided injuring the face or eyes, mounting and operating are simple and a vivid visual can be maintained; during breathing, the nasal plug can filter the fume in air, and the fume is avoided causing physical injury; additionally, when the shield-shaped lens stained by fume or vapor influences the visual, tearing off a layer of plastic film is required only, so that the anti-fume mask is convenient to use.