Electric power transportation trolley

The invention relates to the technical field of electric power transportation equipment, in particular to an electric power transportation trolley which comprises a trolley frame, left connecting rods, right connecting rods, a hydraulic oil cylinder and a bottom plate, wherein a plurality of traveling wheels are arranged at intervals at the lower side of the trolley frame. The electric power transportation trolley is reasonable and compact in structure and convenient to use. The left connecting rods and the right connecting rods are arranged to form a parallelogram mechanism with the bottom plate and the trolley frame. Through the extension action of a piston rod, the upper ends of the left connecting rods can swing rightwards so as to achieve the lowering action of the bottom plate. Through the arrangement of a horizontal rod, the force of the piston rod can be uniformly distributed to the left connecting rods so as to avoid the situation that the force at the connection of one of theleft connecting rods and