Communication cabinet

The invention discloses a communication cabinet. The communication cabinet comprises a cabinet shell; the top of the cabinet shell is provided with a rainwater-proof device; the inner cavity of the rainwater-proof device is an ice storage portion; the bottom end of the rainwater-proof device is provided with a gas nozzle; the gas nozzle is located above the inner cavity of the cabinet shell; a temperature sensor is arranged in the inner cavity of the cabinet shell; the temperature sensor is electrically connected with the gas nozzle; two corresponding side walls of the cabinet shell are provided with vents; the outer sides of the vents are provided with anti-dust nets; and the outer surfaces of the cabinet shell and the rainwater-proof device are both coated with a reflecting layer. The communication cabinet has the advantages of simple structure and excellent waterproof and heat-dissipation performance.