The utility model discloses a sodium removal device for a sodium-cooled fast reactor fuel component. The sodium removal device comprises a component container, a sodium receiver, an electronic balance and a vacuum machine set, wherein the component container, the sodium receiver and the vacuum machine set are sequentially connected with one another through corrugated pipes; and the sodium receiver is arranged on the electronic balance. The sodium removal device for the sodium-cooled fast reactor fuel component is simple in structure and can timely learn about the sodium removal state in the component.