Multi-outlet bushing for cascade power frequency test transformer

The utility model relates to a multi-outgoing line bushing for a cascade power frequency test transformer, which comprises a porcelain bushing, a voltage-sharing ball, an outgoing line device and a head ascending flanged base, the head end of the porcelain bushing is provided with the head ascending flanged base, the tail end of the porcelain bushing is connected with a transformer oil tank, the outgoing line device and the voltage-sharing ball are arranged in the porcelain bushing, the voltage-sharing ball is arranged in the tail end of the porcelain bushing, and the head ascending flanged base is connected with the transformer oil tank. One end of the wire outlet device penetrates through the voltage-sharing ball and then abuts against the transformer body, the other end of the wire outlet device is fixed in the head end of the porcelain sleeve, a plurality of small sleeves are arranged on the head ascending flanged base, and leads led out of the transformer body penetrate through the wire outlet device and