The present invention relates to a method and apparatus for manufacturing a functional sperm production device using a yulmu, in particular, by mixing spermatozoa having an antibacterial and detoxifying action with yulmu to produce a sulphurous odor and eliminating the odor, and further boiling using a biotite emitting a far-To produce a functional food of high quality. [0002]A steam generator (20) installed on the steam generator, a cover (30) installed on the steam generator, and a biotite feeder installed on the side of the steam generator to supply biotite (60), and a biotite feed automatic adjusting means installed at one end of the biotite feeder for automatically controlling the biotite feed, wherein the steam feeder (20) A plurality of holes 21 are formed in the bottom surface so that the steam supplied from the steam generating unit 10 is easily supplied to the steam generator 1 through the steam feeder 20 The steam generating unit 10 includes heating means 11 installed to penetrate a side surface of a container body and configured to radiate thermal energy by being supplied with electricity from outside, A water level measuring means (12) installed at one side of the container body to check the level of water present in the container body, and to output an alarm signal to the outside when the water level falls below a reference level And a far infrared ray providing means (13) installed on the bottom surface of the container body and configured to provide far infrared rays at the time of the yulmu, which is made of biotite and emits far infrared rays upwardly The biotite feeder 60 includes a first biotite filler reservoir 61 installed at a side of the steam generator and vertically installed to supply biotite through the internal space of the first biotite filler vessel 60, And a second biotite reservoir (62) installed at an oblique angle to supply biotite supplied through the first biotite reservoir to the bottom of the steam generator and through the bod