Wireless network bridge for communication engineering

The utility model relates to the technical field of wireless network bridges, in particular to a wireless network bridge for communication engineering, which comprises a network bridge box body, a direct current fan, a rainproof cap, a damping spring, a plurality of signal diffusion antennae, a plurality of signal diffusion antennae and a plurality of signal diffusion antennae, supporting rods arefixedly installed at the four corners of the upper surface of the bridge box body, a rainproof cap is fixedly installed at the upper ends of the supporting rods, a solar panel is fixedly installed onthe upper surface of the rainproof cap, a protective net is fixedly installed at the position, close to the rainproof cap, in the bridge box body, and a direct-current fan and one side of the bridgebox body are fixedly installed at the position, away from the protective net, of the lower surface. A mounting rod is arranged at the position away from the network bridge box body, a fixing bolt is fixedly mounted on the mount