PURPOSE: A portable nail curing machine is provided to adjust radiation distance and space of ultraviolet by adopting a foldable leg structure. CONSTITUTION: A portable nail curing machine comprises: an upper cover which prevents a battery from being deviated to the outside; an upper body in which a battery container is formed and a circuit board is built in; an upper member(100) which includes an upper body board in which a plurality of light emission holes are formed; a table which is equipped with a cut unit; and a lower member(200) which includes a lower cover combined with the lower part of the table.
