File management device and file management method

The invention provides an archive management device and an archive management method, and relates to the technical field of archive management. Comprising a box body, a moving part, a managing part and a stamping part; the moving part comprises a first supporting rod, a first fluted disc and a roller, the management part comprises a first management frame and a second management frame, one end of the first management frame and one end of the second management frame are each provided with a first management assembly, each first management assembly comprises a first ball screw and a first fixing assembly, and the first box body is provided with a lifting assembly corresponding to the second management frame. The stamping part comprises a first sliding way and a second sliding way, a first telescopic assembly and a second telescopic assembly which correspond to each other are arranged in the first sliding way and the second sliding way respectively, and a third telescopic assembly which corresponds to each other