A tape route maintaining mechanism which maintains a predetermined position of a transfer route of a tape-shaped material with respect to a tape processing unit provided to perform a predetermined process for the tape-shaped material, along which route the tape-shaped material drawn from a tape body wound around a tape core, including: a bearing which is configured to extend along the normal of the tape body at a draw-out start point of the tape-shaped material to support the tape core such that the tape core can freely rotate and to allow shift of the tape body along the normal; and a draw-out start point maintaining unit which is configured to maintain a predetermined position of the draw-out start point when the tape body shifts along the normal of the tape body whose diameter decreases in accordance with the draw out of the tape-shaped material.
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