Cleaning device for computer device

The invention discloses a cleaning device for a computer device and relates to the technical field of computers. The cleaning device comprises a supporting box, wherein a double-shaft motor is fixedly connected to the upper side surface in the supporting box. According to the cleaning device for the computer device, the double-shaft motor rotates via a pressure switch, a double-shaft motor rotating rack drives a rotating shaft I and a rotating shaft II to rotate, the rotating shaft I rotates to clean dust bonded to a computer main body via a gear I, a gear IV, a rotating rack, a supporting box, a fixing plate, a bearing and brushing bristles, and the rotating shaft II rotates to clean a mainframe of the computer via a gear II, a gear III, a wind power shaft, an isolating plate, a positioning plate, a suction fan, a suction hood, a ventilating hole and an exhaust port assisted with the rotating brushing bristles, so that the problem that it is extremely inconvenient for staff to clean the mainframe of the comp