Server power transformer structure

A server power transformer structure, comprising:

• a first iron core, a first projection being configured on one end face thereof;
• an axle body, in combination with said first projection, and configured with at least four copper foils and a plurality of first spools thereon, each said copper foil and each said first spool being respectively put around said axle body, at least one first connection portion, at least one second connection portion, at least one third connection portion and at least one fourth connection portion being extended from bottoms of said respective copper foils, and said first spool being sandwiched between each two said adjacent copper foils;
• a second iron core, a second projection being configured on one end face thereof, a second spool being put around said second projection, and said second projection being in combination with said axle body;
• and
• a solder bar, having a combination portion, a plurality of first through holes and a plurality of second through holes, said combination portion being in electric connection with a main board, said first connection portion and second connection portion being inserted in and bonded with said respective first through holes, and said third connection portion and fourth connection portion said respective second through holes.