PROBLEM TO BE SOLVED: To provide a milk preparation device which can quickly and simply prepare milk at an appropriate nursing temperature from powdered milk.SOLUTION: A milk preparation device 100 includes: a milk preparation container 230 a heater 220 for heating liquid accommodated in the milk preparation container 230 a heat radiation part 240 and a fan 210 for cooling the liquid accommodated in the milk preparation container 230 a temperature detection part 270 for detecting a temperature of the liquid accommodated in the milk preparation container 230 an agitation part 260 for agitating the liquid accommodated in the milk preparation container 230 and a control part 280 controlling operation of the heater 220 and fan 210 based on the temperature detected by the temperature detection part 270.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2016,JPO&INPIT