Financial calculator

The finance calculator relates to the technical field of financial equipment and comprises a calculator body and a storage box, a spring limiting mechanism is arranged on the inner wall of the storage box, a cleaning brush is fixedly connected to the inner wall, close to the top, of the storage box, a limiting groove is formed in one side of the storage box, and the storage box is fixedly connected with the spring limiting mechanism. A supporting plate is slidably connected to the inner wall of the storage box, a baffle is fixedly connected to one side of the supporting plate, a calculator is arranged on the supporting plate, and a clamping groove is formed in one side of the supporting plate. Through the cooperation of the spring, the sliding piece, the L-shaped limiting rod, the L-shaped clamping rod and the sliding groove, the supporting plate drives the calculator to move back and forth in the storage box and be placed, that is, when the calculator needs to be placed, only the supporting plate needs to be