The invention provides a cooking device which comprises a shell and a hot-air flow generation device, wherein the shell is provided with a food cooking chamber, and the hot-air flow generation deviceis arranged at the top of the food cooking chamber. The hot-air flow generation device comprises a blowing device and a heating device positioned below the blowing device, the blowing device is used for generating flowed air flow, the heating part heats the air flow generated by the blowing device to form heated air flow, a blowing cover is arranged at the top of the food cooking chamber and completely covers the upper outer side of the blowing device and the heating device, the food cooking chamber is provided with side walls, at least parts of side walls are provided with air flow guide devices, and parts of heated air flow passes the air flow guide devices, then changes the flowed direction of the heated air flow and is scattered to the surface of food. According to the cooking device,the heated uniformity degree of the food in the making process can be improved, the quality and the taste of the food are improved, harmful heat is timely discharged in the making process of the food,and working stability of the device is improved.