The invention discloses a supine-style hair dryer, and belongs to the field of daily articles. A supine type hair dryer device, comprises a hollow barrel-shape shell body with one end open, a support rod is fixedly erected in the shell body bottom center, the shell body is provided with the two layers of an inner and an outer wall, a number of through holes are arranged in the inner wall, a hair dryer device and a power switch are arranged in the empty cavity between the inner and outer walls, the hair dryer device and the power switch are connected with a power supply through a wire, and the air is blown out of the shell body through the through holes. When using the supine-style hair dryer, a user only needs to lie on the back and puts his head on a support bar, and the use is convenient and comfortable, so that the inconvenient hand holding problem in the past when using the hair dryer is solved.