There is provided a device for enabling an operator to perform the inserting and/or removing operations of the bank note stacker boxes promptly and reliably by a simplified operation. The device comprises, in combination, a machine body of an automatic money depositing and disbursing machine and a slidingly movable frame adapted to be pushed in and pulled out of the machine body, wherein the machine body including a positioning block for positioning the slidingly movable frame pushed therein at a pre-set location, and a limit release lug, and wherein the slidingly movable frame including a stacker box support frame for supporting one or more stacker boxes to be swung between the upper and lower positions, a movement limit shaft biased by a spring to be held normally at a retracted position and released from the biasing action of the spring to project to be engaged by the positioning block when the stacker support frame is swung to the upper position, and a swinging limit plate for abutting against the limit release lug of the machine body to render the stacker support frame swingable upward when the slidably movable frame is pushed to a position approximate to the pre-set location.