The invention relates to an electric power operation mobile workstation, in particular to a workstation box body carried and transported by a general truck. The box body is divided into a left box body and a right box body through a baffle plate; side faces of the left box body and the right box body are provided with at least one flip-up door respectively; the tails of the left box body and the right box body are provided with a single-open door respectively; the single-open door is opened from left and right sides to the middle; and the flip-up doors and the single-open doors are sealing doors. The top outside the box body is provided with a lifting holder; the lifting holder is provided with an illuminating lamp and a camera; the left box body and the right box body are internally provided with a tool rack respectively; the left tool rack is internally provided with a tool cabinet with a cabinet door, a drawer, a control host and a power box; the tail of the left tool rack is provided with a generator; a sliding guide rail is arranged below the generator; the bottom of the right tool rack is fixed with a dehumidifier near a front position; and the top inside the box body is provided with a temperature humidity sensor. The invention provides a device which can be carried and transported by the general truck, stores complete tool equipment, can provide life facilitate equipment, and can carry out on-site monitoring and remote monitoring on overhauling operation in real time for electric power operation.