Router specially designed for commercial tenants

The utility model provides a router specially designed for commercial tenants. According to the router, a shell is provided with a water inlet and a water outlet; a motherboard in the shell is provided with heat-dissipation sheets; a cooling water main pipe is connected between the water inlet and the water outlet; the cooling water main pipe is communicated with a plurality of parallel cooling water branch pipes; and the cooling water branch pipes pass through gaps between the heat-dissipation sheets. According to the router of the utility model, water cooling heat-dissipation is adopted, and cooling water can be recycled, and therefore, equipment can be effectively protected, and the service life of the equipment can be prolonged.