A lamination apparatus for a secondary battery, comprising: an electrode transfer part configured to transfer at least one or more electrodes and comprising an electrode transfer roller and a cutter; a separator transfer part configured to transfer at least one or more separators and comprising one or more separator transfer rollers; a combination part configured to combine and transfer the electrodes and the separators to be alternately disposed downward from an upper side; and a position correction part configured to correct a position of the electrode among the electrodes and the separators, which are combined by the combination part, to align the position of the electrode with a set position of the separator, characterized in that: the position correction part is configured to correct a position of the uppermost electrode disposed at the uppermost side among the electrodes to align the position of the uppermost electrode with the set position of the separator, and the position correction part comprises a pair of correction members, which are respectively provided on left and right sides of the uppermost electrode that is perpendicular to a transfer direction of the electrodes and the separators, which are combined by the combination part, to press left and right surfaces of the uppermost electrode, thereby aligning the position the uppermost electrode with the set position of the separator, and the pair of correction members comprise a belt of which a portion facing the electrodes rotates in the same direction as the transfer direction of the electrodes and the separators, which are alternately stacked, to press the left or right surface of the uppermost electrode in a state of surface-contacting the left or right surface of the uppermost electrode, thereby correcting a position and twisting of the electrode. an electrode transfer part configured to transfer at least one or more electrodes and comprising an electrode transfer roller and a cutter; a separator transfer part configured to transfer at least one or more separators and comprising one or more separator transfer rollers; a combination part configured to combine and transfer the electrodes and the separators to be alternately disposed downward from an upper side; and a position correction part configured to correct a position of the electrode among the electrodes and the separators, which are combined by the combination part, to align the position of the electrode with a set position of the separator, characterized in that: the position correction part is configured to correct a position of the uppermost electrode disposed at the uppermost side among the electrodes to align the position of the uppermost electrode with the set position of the separator, and the position correction part comprises a pair of correction members, which are respectively provided on left and right sides of the uppermost electrode that is perpendicular to a transfer direction of the electrodes and the separators, which are combined by the combination part, to press left and right surfaces of the uppermost electrode, thereby aligning the position the uppermost electrode with the set position of the separator, and the pair of correction members comprise a belt of which a portion facing the electrodes rotates in the same direction as the transfer direction of the electrodes and the separators, which are alternately stacked, to press the left or right surface of the uppermost electrode in a state of surface-contacting the left or right surface of the uppermost electrode, thereby correcting a position and twisting of the electrode. the position correction part is configured to correct a position of the uppermost electrode disposed at the uppermost side among the electrodes to align the position of the uppermost electrode with the set position of the separator, and the position correction part comprises a pair of correction members, which are respectively provided on left and right sides of the uppermost electrode that is perpendicular to a transfer direction of the electrodes and the separators, which are combined by the combination part, to press left and right surfaces of the uppermost electrode, thereby aligning the position the uppermost electrode with the set position of the separator, and the pair of correction members comprise a belt of which a portion facing the electrodes rotates in the same direction as the transfer direction of the electrodes and the separators, which are alternately stacked, to press the left or right surface of the uppermost electrode in a state of surface-contacting the left or right surface of the uppermost electrode, thereby correcting a position and twisting of the electrode.