A laundry treating machine (100) is disclosed. The present invention relates to a laundry treating machine capable of minimizing the number of parts required to discharge the generated condensate as possible and of simplifying the drainage path. A laundry treating machine includes a cabinet (10) in which an accomodating space (12) receiving laundry therein is formed, a moisture supply device (25) supplying moisture to the accomodating space, a water supply part connected with the moisture supply device to supply water, a water discharge part discharging water condensed from the moisture supplied by the moisture supply device or water remaining in the moisture supply device, a circulation duct (26) to draw-in air of the accomodating space and discharging the air into the accomodating space, and a heat exchanging part provided in the circulation duct, the heat exchanger (23) in which circulated air is dehumidified or heated.