The invention relates to a containing device, in particular to a device for containing a printer. According to the technical purpose, the device for containing the printer is provided. In order to achieve the technical purpose, the device for containing the printer comprises first baffles and the like; the first baffles are symmetrically connected on the left side and the right side of the top ofa first supporting plate; the middle of the first baffle on the right is provided with a paper outflow hole; guard bars are symmetrically connected on the front and back two sides between the first baffles on the left and the right; a lifting mechanism is arranged at the bottom of the first supporting plate; and the lower portion of the lifting mechanism is connected with a moving mechanism. The device for containing the printer achieves the effects that space can be saved, and meanwhile the printer can be easily and conveniently placed; when people do not need to use the printer, a cover plate can be closed, a magnet can attract the first baffles, and outside dust is prevented from entering the printer; when people need to use the printer, the cover plate can be opened through a pulling ring; and the device is easy and convenient to use, and practicability is high.