The embodiment of the invention discloses a mobile electric operation tool for operating a switch conveniently. The mobile electric operation tool comprises a main shell body, a base, a first slidinggroove, a first sliding rod, a connecting plate, a second sliding rod, a second sliding groove, a connecting block, a rubber sucking disc, a handle, an electromotor switch, a placement shell, a piston, a storage battery, an electromotor, a first turntable, a first fixing shaft, a connecting rod, a second fixing shaft, a second turntable, a fixing plate, a rotating shaft, a fixing seat, a sleeve head, a fixing bolt, an insulating rubber block and a straight clamping slot. The mobile electric operation tool for operating the switch conveniently is simple in structure and novel in design, the switch is automatically regulated, directly touching with hands to operate the switch by a worker is avoided, the potential safety hazard is reduced, the operation safety of the worker is guaranteed, meanwhile, the working intensity of the worker is reduced, and the mobile electric operation tool for operating the switch conveniently is favorable for use, can conveniently dismount the sleeve head under the matching action of the arranged fixing seat and the fixing bolt, and is convenient to use.