Paper sheet storing and feeding unit

The present invention is to provide a banknote storing and feeding unit 19 capable of increasing the maximum storage quantity of banknote 45 and stably storing and feeding banknote 45. A first tape 36 and a second tape 37 are pressed by a tape pressing body 87 between first and second winding reels 38 and 39 and a winding drum 40 so as to come into contact with each other. Even the banknote 45 having a short length in a transporting direction is held between the first tape 36 and second tape 37 at a position of the tape pressing body 87 for transportation. An outer diameter of the winding drum 40 is detected by an outer diameter detecting unit 85, and the tape pressing body 87 is moved by a moving unit 92 in accordance with the detected outer diameter of the winding drum 40, and the tape pressing body 87 is moved to an appropriate position following a change in the outer diameter of the winding drum 40. Thus, the maximum storage quantity of the banknote 45 can be increased and the banknote 45 can be stably stored and fed.