ELECTRODE PLATE REEL HOLDING APPARATUS OF ELECTRODE PLATE SLITTING MACHINE FOR SECONDARY BATTERY

Provided is an electrode plate reel holding apparatus of an electrode plate slitting machine for a secondary battery including a hanger member which is spaced apart from a bottom surface and on which at least one wound electrode plate reel is hung using a hollow support shaft, a cradle configured to support the hanger member, and a separation-preventing part including a stopper inserted into a through hole of the support shaft to be appealable and disappearable. The separation-preventing part may move the stopper into the through hole of the support shaft so that the electrode plate reel inserted into the support shaft moves without interference and move the stopper out of the through hole of the support shaft so that the electrode plate reel inserted into the support shaft is separated to the outside.