A take-up tube replenishment device (50, 150) being configured to replenish stockers with empty take-up tubes (Bw) in a false-twist texturing machine in which winding units are provided to be aligned in a predetermined arrangement direction and to form plural stages, the winding units including winding devices and the stockers, the stockers being able to store the empty take-up tubes (Bw) which are to be supplied to the winding devices, the take-up tube replenishment device (50, 150) comprising take-up tube moving paths which are provided to form plural stages corresponding to the winding units provided to form the plural stages, which extend along the arrangement direction, and in which the empty take-up tubes (Bw) to be used to replenish the stockers are movable in the arrangement direction, each of the take-up tube moving paths including: a supporting surface which extends along the arrangement direction and which supports the empty take-up tubes (Bw) from below; a replenishment port which is provided at an end portion of the corresponding take-up tube moving path in the arrangement direction and which is provided for allowing the empty take-up tubes (Bw) to be supplied; and guide portions provided for guiding, to the respective stockers, the empty take-up tubes (Bw) moving in the arrangement direction; and the take-up tube replenishment device being characterized by further comprising spacers provided for arranging gaps between the adjacent empty take-up tubes (Bw) in each of the take-up tube moving paths to be identical to gaps between the adjacent guide portions in the arrangement direction. take-up tube moving paths which are provided to form plural stages corresponding to the winding units provided to form the plural stages, which extend along the arrangement direction, and in which the empty take-up tubes (Bw) to be used to replenish the stockers are movable in the arrangement direction, each of the take-up tube moving paths including: a supporting surface which extends along the arrangement direction and which supports the empty take-up tubes (Bw) from below; a replenishment port which is provided at an end portion of the corresponding take-up tube moving path in the arrangement direction and which is provided for allowing the empty take-up tubes (Bw) to be supplied; and guide portions provided for guiding, to the respective stockers, the empty take-up tubes (Bw) moving in the arrangement direction; and the take-up tube replenishment device being characterized by further comprising spacers provided for arranging gaps between the adjacent empty take-up tubes (Bw) in each of the take-up tube moving paths to be identical to gaps between the adjacent guide portions in the arrangement direction. a supporting surface which extends along the arrangement direction and which supports the empty take-up tubes (Bw) from below; a replenishment port which is provided at an end portion of the corresponding take-up tube moving path in the arrangement direction and which is provided for allowing the empty take-up tubes (Bw) to be supplied; and guide portions provided for guiding, to the respective stockers, the empty take-up tubes (Bw) moving in the arrangement direction; and the take-up tube replenishment device being characterized by further comprising spacers provided for arranging gaps between the adjacent empty take-up tubes (Bw) in each of the take-up tube moving paths to be identical to gaps between the adjacent guide portions in the arrangement direction.