The invention relates to a buffer structure between a drawer and a shell of a cashier box, wherein the buffer structure comprises a buffer strip; the buffer strip is clamped in the shell of the cashier box; the buffer strip is a bended part comprising a U-shaped part composed of a transverse strip and two vertical strips; outward bended parts are respectively arranged at two end parts of the U-shaped part; two clamping parts are arranged at the lower part at the outlet of the shell of the cashier box; the two vertical strips are respectively clamped in the clamping parts; and the bended part resists a protruding strip at the front end of the shell of the cashier box. The buffer structure between the drawer and the shell of the cashier box is simple in structure and convenient for installation; when the drawer is opened outwardly, a buffer effect exists between the drawer and the shell; therefore, the drawer or the shell can be prevented from being damaged; furthermore, sound caused by collision is also reduced; and the use effect of the cashier box is increased.