The utility model discloses an electric overhaul equipment is with insulating cat ladder of rotatory lift, including base and solid fixed ring, the base outside is rotated through the round pin axle and is connected with the connecting rod, connecting rod bottom fixedly connected with fixed plate, base top fixed mounting has the stand, the solid fixed ring of stand upper end fixedly connected with, stand inboard fixed mounting on the base has the bearing box, install the lead screw in the bearing box, lead screw bottom fixed mounting has from the driving wheel, install first motor from the driving wheel is inboard relatively, fixedly connected with belt pulley in the pivot of first motor, bearing box and solid fixed ring fixed connection that the lead screw upper end is connected, the stand outside is provided with the protection network, lift platform is installed to the lead screw inboard, lift platform installs the carousel in the top. This electric overhaul equipment is with insulating cat ladder of rotatory lift has advantages such as structural design is reasonable, safe and reliable, can generally use widely.