Abstract: A bracket structure of computer desk, including: a bracket body made of one single metal panel by integral punching and pressing, a central portion of the bracket body being defined as a support section for supporting an article such as a keyboard, a mouse, etc., a front edge of the support section of the bracket body being formed with an elevated section to form a wrist rest section for a user's wrist to bridge over the wrist rest section for operating the keyboard or the mouse, a stop wall upward projecting from the rear edge of the support section for stopping the keyboard, etc. placed on the support section from rearward sliding or dropping, two ends of the bracket body being formed with insertion plates and fixing plates which are respectively bent upward and downward; two side bars respectively locked two sides of the bracket body; and pair of slide rails respectively mounted on outer sides of the side bars for guiding and slidably mounting the bracket body in a computer desk.