Security computer desk

The invention discloses a security computer desk, which comprises a desktop panel, wherein a supporting plate is arranged on the lower part of the desktop panel, a keyboard placing groove and a mouse placing groove are arranged in the supporting plate, a window for placing a keyboard and a mouse on the supporting plate is arranged on the desktop panel, a window door is arranged in the window, a notch, through which a keyboard cable and a mouse cable pierce, is arranged in the side part of the window, and a door lock for fixing the window door is arranged on the desktop panel. According to the security computer desk, the supporting plate, the window door and the door lock are arranged on the desktop panel, when a computer user needs to leave temporarily, the keyboard and the mouse are placed on the supporting plate, and the window door is locked by the door lock, so that theft of the private information can be prevented, the security is high, and the security computer desk is particularly suitable for public occasions, such as Internet bars and libraries.