A high temperature and moisture multifunctional stove and accessory device for food cooking, comprising: cottage steamer system, high temperature and moisture system, pressure sensing system, water distribution system, water spraying system, cleaning system in the box and air-breathing system; the device can not only make the food crisp, fragrant and delicious, but it also can be used as stove, bake oven, fire tube, multiple-layer cage, pan, pot and cooking pan; baking, frying, coasting, steaming, stewing, soaking in boiling water, stirring juice, slow coasting, slow steaming, vacuum cooking, low-temperature cooking and stewing can be carried out using this device; and it possesses the function of defrosting, preservation and sterilization; the vitamin, mineral matter, nutriment and water can be best preserved; the area the device taking up is small, the charge for use is low, and particularly suit for the fast food with baking and coasting restaurant such as Mcdonald's.