To provide a cooking appliance movable up and down which can be sold at a lower price and is user-friendly.

The cooking appliance with a function of moving up and down is provided with a microwave 39 placed inside a cabinet, rotary arms 33, 34, which are mounted directly to the microwave 39 to pivottaly supports the microwave 39 so that it can be moved up and down, and a supporting unit 35 for moving up and down, which supports the rotary arms 33, 34, in a manner that they can rotate. Thereby, the rotary arms 33, 34 and a supporting unit 35 for moving up and down can move up and down the microwave placed directly inside the cabinet 31 with one motion, and a cooking appliance with a function of moving up and down which needs no driving devices, can be sold at a lower price, and is user-friendly, can be provided.