Multi-serial-port communication management machine

The utility model provides a multi-serial port communication management machine which comprises a machine body and an installation mechanism, the installation mechanism is arranged on one side of the surface of the machine body, and a dustproof mechanism is arranged on one side of the surface of the machine body. According to the multi-serial-port communication management machine, through the arrangement of the mounting mechanism, when the machine body needs to be disassembled and maintained, a handle is pulled, the handle drives a limiting block to move towards the interior of a movable groove, when the limiting block is completely embedded into the movable groove, the limiting block loses the limiting effect on a fixing plate, and at the moment, the handle is pulled to pull out the fixing plate; after maintenance is completed, a handle is pulled to enable a limiting block to be completely embedded into a movable groove, then a fixing plate is embedded into a mounting groove, then acting force applied to the