To provide an image forming device capable of continuously forming images on information recording media and discharging them while maintaining the order of the loading of the information recording media.

This image forming device is loaded with sheets S and comprises a recording medium feed part 2 to which the sheets S are fed in order from the upper side, an image forming part 5 forming images on the sheets S fed from the recording medium feed part 2, and a recording medium discharge part 6 for stacking the sheets S on which images are formed by the image forming part 5 in order from the underside. The recording medium discharge part 6 comprises rotating bodies 61a, 61b and shafts 62a, 62b as a lifting mechanism for lowering the raised sheet S group on the sheets S after the stacked sheet S group is raised from the lower side, and the sheets S on which images are formed by the image forming part 5 is fed to the lower side of the raised sheet S group.