The utility model discloses a multifunctional cleaning device for electric transmission and transformation equipment. The multifunctional cleaning device comprises a pole body, wherein a deicing shovel is arranged at the upper end of the pole body, a cleaning hook is connected with each of left and right ends of the deicing shovel through a bolt, and bending directions of the cleaning hooks are consistent. The multifunctional cleaning device is simple in structure, convenient to manufacture, beneficial to cleaning and environmental protection and capable of being used for removing ice layers on surfaces of the electric transmission and transformation equipment, being used for removing floating objects such as plastic bags and the like conveniently and guaranteeing the safety of climbing operations in winter.