The present invention relates to an anion emission and anti-dust nose mask capable of enhancing a compatibility so that it is well adapted to various sizes and types of nose based on its flexibility, and it is possible to wear without any string based on a pressure adjusting function, and the mask is not slid along a nose using a magnet, and nano filter, anion emission material receptacle, and anion emission material of the settling unit is added to a nose mask, thus achieving an anti-bacteria, deodorizing effect, and anion generation effect by the added material.