The invention discloses a refrigerator. The refrigerator comprises a refrigerator body and at least one door body, and the door bodies can be pivoted to be opened or used for closing the refrigeratorbody, wherein the first door body is provided with an ice-making chamber, an ice-making machine is contained in the ice-making chamber of the refrigerator, the first wall of the first door body of therefrigerator is provided with an air inlet and an air outlet, cold guide parts are arranged between the first wall and the ice-making chamber, the cold guide parts of the refrigerator are in clearance fit with the first wall, and therefore a long and narrow air channel is defined by the cold guide parts and the first wall jointly; and cold air from the refrigerator body enters the air channel ofthe refrigerator through the air inlet and goes away through the air outlet, and the cold guide parts of the refrigerator can enable the cold quantity transmitted through the cold air of the refrigerator to be increased and transmit the cold air into the ice-making chamber.