To provide a simplified moisture generator capable of generating moisture by using a small gas torch.

The simplified moisture generator includes: a gas cylinder filled with fuel; a burner body connected to the gas cylinder to generate flame and including a trigger for operating an ignition device for igniting the fuel and a hollow cylindrical flame jetting cylinder 6 jetting the flame; a hollow cylindrical extension cylinder 4 arranged along the axial line of the flame jetting cylinder 6; a storage chamber 7 formed within a peripheral wall 9 of the extension cylinder 4 and used for storing water 8; and water supply means 11, 13 for supplying the water 8 within the storage chamber 7 to inside of the extension cylinder 4.