The invention discloses glass film winding shaft unwinding equipment. The equipment comprises a base plate, a locking piece, a support column, a glass film winding shaft, a lead screw, ion air pipes and an ion fan; the glass film winding shaft is movably mounted at the upper end of the support column through a rotating shaft; a bevel gear set is arranged at one end of the rotating shaft; a rotating shaft of a driving gear of the bevel gear set is connected with an output shaft of a driving motor through a coupling; the ion air pipes are arranged on the upper and lower sides of the glass film winding shaft; multiple ion air nozzles are arranged on the ion air pipes; one ends of the ion air pipes communicate with an output end of the ion fan through metal hoses; and two ends of the ion air pipes are fixed on a horizontal fixed plate through inclined fixed pieces. In the glass film winding shaft unwinding equipment, through arrangement of the ion fan, the ion air pipes and the ion air nozzles, a lot of positive and negative ions in ion air and static electricity on the surfaces of glass films are neutralized to prevent dust in air from absorbing on the glass films due to existence ofthe static electricity.