Abstract: A tire vulcanizing press, including a vertical metal mold capable of being opened and closed; a central mechanism arranged on a center portion of a lower portion of the metal mold; a bladder held in the central mechanism in a liftable, extendable, and contractible manner; a centering device for a tire to be removed from the mold; and a tire removal arm provided on a first side of the vulcanizing press so as to be horizontally movable back and forward with respect to the vulcanizing press movable perpendicularly up and down at a center portion of the metal mold; the centering device including a centering arm which includes a plurality of centering bars and which is movable back and forward with the removal arm, is separately movable up and down perpendicularly at the center of the metal mold, and is movable back and forward in a radial direction of the tire within a tire opening edge.