Financial data recorder

The utility model discloses a financial data recorder which comprises a bottom plate, an outer box is fixedly installed in the middle of the top of the bottom plate, a control box is fixedly installedin the middle of the bottom of the outer box, a processor is installed at the bottom of the control box through bolts, and the top of the processor is connected with a heat transfer plate in a sliding mode. A first baffle is fixedly mounted at the top of the heat transfer plate, a first empty groove is formed in the surface of the first baffle, a first radiator is fixedly mounted at the top of the first baffle, a mounting block is fixedly mounted at the end, away from the first radiator, of the top of the bottom plate, a mounting hole is formed in the top surface of the mounting block, and afunctional plate is inserted into the mounting hole. A magnetic block is fixedly installed in the installation groove, and a dustproof net is attracted to the magnetic block of the installation groove. The heat dissipation dev