The utility model discloses a high-voltage side wire outlet structure of a single-phase amorphous alloy transformer. The high-voltage side wire outlet structure of the single-phase amorphous alloy transformer comprises an oil tank, a tank cover and a high-voltage wire outlet pile head, wherein the tank cover is provided with a low-voltage wire outlet pile head, the high-voltage wire outlet pile head is installed at the upper half part of the lateral surface of the oil tank, and the high-voltage wire outlet pile head is connected with the oil tank through an anti-leakage limiting part. According to the high-voltage side wire outlet structure of the single-phase amorphous alloy, the high-voltage wire outlet pile head of the single-phase amorphous alloy transformer is installed at the lower portion of the lateral surface of the oil tank, and the high-voltage wire outlet pile head and the oil tank are connected through the anti-leakage limiting part, equipment is prevented from oil leakage, safe reliability is improved, and a safe work environment is created for repairing and installation personnel of the equipment.