Small-capacity distribution transformer corrugated oil tank

The utility model discloses a small-capacity distribution transformer corrugated oil tank which comprises multiple corrugated sheets located on the outer side. Angle irons are arranged on tank edges on the corrugated sheets and welded with steel plates under the corrugated sheets through the corrugated sheets, the corrugated sheets located on the two sides of every tank corner each comprise an extension part and a bend part at a corner, and the extension parts and bend parts are welded together. Compared with the prior art, while work safety of a transformer is guaranteed, the small-capacity distribution transformer corrugated oil tank has an expansion function for a long time under the condition that pressure changes repeatedly, power supply safety is effectively guaranteed, the structure is simple, weight is lowered, and cost is saved.