The invention discloses a power distribution cabinet transfer trolley which comprises a base with trundles, a holding device and a pallet fork device. The holding device and the pallet fork device are arranged on a lifting frame. The lifting frame does lifting motion in the height direction of a control box body under the push of a lifting mechanism. The lifting frame comprises two side frames. The two side frames are symmetrically arranged on the two sides in the front of the control box body and located above the base. The holding device comprises two rocker arms, two sets of telescopic push rods and a U-shaped framework. The two rocker arms and the telescopic push rods are arranged above the two side frames correspondingly. One end of each rocker arm is hinged to the upper front portion of the corresponding side frame in the mode of being capable of swinging in the length direction of the side frame, and the other end of each rocker arm is connected to one side arm of the U-shaped framework. According to an electric cabinet and electric box movable transportation device, large equipment such as an electric box and an electric cabinet can be transported in a narrow power distribution room and other spaces, so that the labor intensity of workers is relieved, the labor efficiency is improved, and the production cost is reduced.