Insulating oil filtering oil duct for transformer

The utility model relates to the technical field of transformers, in particular to an insulating oil filtering oil duct for a transformer, which comprises an oil duct main body, the right side of the oil duct main body is fixedly connected with an oil inlet pipe, the left end of the outer side of the oil duct main body is fixedly connected with fixing blocks which are uniformly distributed, and the outer sides of the fixing blocks are provided with fixing discs. The oil duct comprises an oil duct body, an oil inlet pipe is fixedly connected to the inner side of the oil inlet pipe, a fixing disc is fixedly connected to the inner side of the oil inlet pipe, a fixing ring is fixedly connected to the inner side of the right side of the fixing disc, a filter pipe is fixedly connected to the inner side of the fixing ring, a connecting ring is fixedly connected to the outer side of the right end of the filter pipe, and a sealing ring is tightly attached to the right side of the connecting ring. According to the insu