The invention discloses a domestic automatic ironing device. The domestic automatic ironing device comprises a base and an ironing machine body, wherein the ironing machine body is fixedly arranged onthe top of the base; a first cavity is formed in the ironing machine body; a second cavity, a third cavity and a fourth cavity which are positioned on the lower side of the first cavity are successively arranged in the ironing machine body from top to bottom in a communication manner; a first fixing block and a second fixing block which correspond to each other are fixedly arranged on the left side and the right side of the inside of the first cavity; the inside of the first fixing block and the inside of the second fixing block are connected with a first rotating shaft which extends in the left-right direction in a running fit manner; the first rotating shaft penetrates through the left end surfaces and the right end surfaces of the first fixing block and the second fixing block; a second bevel gear and a fourth bevel gear are separately fixedly arranged at the extending tail ends of the left side and the right side of the first rotating shaft; and a third bevel gear which is positioned between the first fixing block and the second fixing block is fixedly arranged on a section of the first rotating shaft. The domestic automatic ironing device is simple in structure and convenientto operate; and the ironing efficiency and effect are improved.