Code scanning cash register

The utility model discloses a code scanning cashier device which comprises a device body, the outer side of the device body is sleeved with a protective sleeve, the protective sleeve is provided with through holes corresponding to keys on the device body, the rear side of the protective sleeve is movably connected with a rolling box, and the rolling box is movably connected with the protective sleeve through a connecting rope. A fixing shaft is transversely arranged in the winding box, a supporting plate is fixedly connected to the bottom of the winding box, and a fixing clamp is fixedly connected to the rear side of the winding box. According to the anti-collision device, the protection sleeve plays a role in protecting the device main body, and the buffering effect of the protection sleeve is better through the buffering columns and the buffering springs; damage to the equipment main body caused by the buffer columns and the buffer springs can be reduced, the equipment main body can be independently used th