To provide a small bundles banknote processor for preventing banknotes from being left unpicked up even when an interval to pay out them becomes long.

A bank bill processor for paying out separated banknotes from a reception port through which the separated banknotes are deposited from outside of the machine or from an storage part with the separated banknotes stored therein inside the machine, and for stacking a prescribed sheets thereof to binding with a biding tape and performing binding processing so as to pay out them as the small bundles of the banknotes from a small bundles payment port 51 to outside the machine has a notification means 100, notifying that it is now in binding processing during the binding processing, near by the payment port 51.