Energy-saving airborne barrier gate

The utility model discloses an energy-saving airborne barrier gate which comprises a barrier gate device and a license plate recognition device, the license plate recognition device is arranged in front of the barrier gate device, the barrier gate device comprises a box body, an access cover, a permanent magnet motor, a worm and gear speed reducer, heat dissipation holes, a rotating arm and a gate rod, the access cover is fixedly installed on the box body, and the permanent magnet motor is fixedly installed on the box body. The permanent magnet motor is fixedly installed in the box body, the worm and gear speed reducer is fixedly installed in the box body, and the worm and gear speed reducer is located above the permanent magnet motor. According to the utility model, the high-efficiency and low-energy-consumption permanent magnet motor and the worm gear reducer are adopted, and the brake bar adopts an aluminum magnesium alloy hollow design, so that the weight of the brake bar is reduced, the high-efficiency a