Keyboard key gap cleaning device

The invention discloses a keyboard key gap cleaning device, and belongs to the technical field of computer keyboard cleaning devices. A keyboard key gap cleaning device comprises a cleaning box, a fixing plate is arranged on the inner side of the cleaning box, a plurality of sets of cleaning bristles are arranged on the upper side of the fixing plate, and through arrangement of a shaking and shifting particle cleaning mechanism, when the device is used, a working plate can shake up and down and left and right; the keyboard gap cleaning device has the advantages that the keyboard gap cleaning device is simple in structure and convenient to use, sundries or adhered objects in the keyboard gap can fall off through vibration, substances in the side gap can fall off through jumping out through shaking, the situation that a brush cannot make contact with the keyboard gap and sundries or adhered objects exist in the position where cleaning cannot be conducted is avoided, and the keyboard gap cleaning efficiency is i