Abstract: A floppy disk cleaning machine which has a locker to cause a cam above a link to compress a positioning plate for holding of a floppy disk, a sector wheel at an end of the link to drive a sector wheel at a driving rod which consequently disengage the cam from two rolling shafts which then cause two cleaning rods to hold the floppy disk at its read/write slots by action of a spring, and a motor with rubber shaft to drive a turn plate to rotate the floppy disk for cleaning purpose. The rolling shafts can be extended by the cam after the cleaning process for removal of the floppy disk from the cleaning machine.