Electric power automation equipment cooling device

The utility model belongs to the technical field of cooling equipment of electric power equipment, and particularly relates to a cooling device of electric power automation equipment, which is characterized in that the inner side wall of an electrical cabinet is fixedly connected with a mounting plate, the mounting plate is provided with electrical elements, the electrical cabinet is provided with two groups of first ventilation cabins corresponding to the electrical elements, and the two groups of first ventilation cabins are provided with second ventilation cabins corresponding to the electrical elements. A first ventilation bin is arranged at the upper end of the electrical cabinet, a second ventilation bin is arranged at the upper end of the electrical cabinet, a ventilation pipeline is connected between the first ventilation bin and the second ventilation bin, a filter plate is arranged on the two first ventilation bins, a cooling fan is arranged in the second ventilation bin, and two cleaning plates cor