The invention discloses an electricity meter box installing, conveying and operating platform comprising a frame, a hydraulic system, movable wheels, a fixed bracket, a measuring mechanism, a locator and a control device. The fixed bracket is installed on the frame and used for fixing the meter box, and the distance between the meter box and a wall surface is determined upon completion of fixation; and finally, the fixed bracket is turned to the vertical state, and the frame is raised to the specified height through the hydraulic system. The platform has the functions of conveying the meter box and assisting in installing the meter box. The meter box is fixed more quickly and safely through automatic design.