Vehicle-mounted router with 5G communication function

The utility model discloses a vehicle-mounted router with a 5G communication function, which comprises a router shell provided with an interface at the side end, the router shell is connected with a suction cup component, and the suction cup component sequentially comprises a limiting cover, a fixed sliding column and a suction cup from top to bottom, a limiting groove, a sliding hole and a conical storage groove which are matched with the limiting cover, the fixed sliding column and the suction cup respectively are sequentially formed in the center of the router shell from top to bottom, the limiting groove, the sliding hole and the conical storage groove are communicated, and the side end of the router shell is fixedly connected with a pair of telescopic clamping seats; the end, away from the router shell, of the telescopic clamping base is in threaded connection with fastening bolts, and the ends, close to each other, of the pair of fastening bolts are fixedly connected with clamping blocks. When the sucke