Abstract: A home automatic bread baking device includes an air blowing chamber and a heating chamber having a kneading container, and a kneading means containing a receiving portion for storing a kneading member in a predetermined position in said kneading container; a first projecting member mounted in the lower portion of said heating chamber; at least one elastic supporting member fixed around the circumference adjacent to the upper portion of said heating chamber; a second projecting member formed integrally on the bottom of said kneading container; a circular extending member having a predetermined width which is extended from each side of the upper portion of the kneading container, thereby allowing the kneading container to be closely fixed/coupled into the heating chamber independent of the coupling between the rotary vane and its driving shaft.