Information operation and maintenance device for mass data and use method of information operation and maintenance device

The invention provides an information operation and maintenance device for mass data. The device comprises a middle platen and side platens which are positioned on two sides of the middle platen and can slide left and right along the middle platen, wherein a lifting base for driving the side platens to lift is arranged below each side platen, a case is arranged in one lifting base, a storage box is arranged in the other lifting base, a protective cover is arranged on the side face of each lifting base and used for wrapping the whole device, an operation table capable of sliding front and back along the middle platen is arranged below the middle platen, a rotatable adjusting plate is arranged in the operation table, and a computer assembly is installed on the adjusting plate. The device is simple in structure, ingenious in design, convenient to store, good in dustproof effect, clear in operation and maintenance tool classification, high in functionality and capable of recording operation and maintenance data a