To provide a fuel cell driving device capable of continuously operating in a simple mechanism without causing clogging.

The fuel cell driving device 1 supplying clean air to a fuel cell generating electromotive force by chemical reaction of hydrogen and oxygen has a housing part 2 capable of attaching and detaching a filter 2B filtering air and a cartridge 2A unitedly installed in the filter and housing fuel. The filter is arranged in order of a physical adsorption filter and/or a chemical adsorption filter in the rear of a physical filter in the air flowing direction.