Multifunctional bird repeller powered by solar energy

The utility model discloses a solar energy powered multifunctional bird repeller, which comprises a circular ring, a mounting mechanism is arranged on the inner wall of the circular ring, a movable block is slidably arranged on the outer wall of the circular ring, a gear ring is fixedly embedded in the outer wall of the circular ring, a cavity is arranged in the middle of the movable block, and a motor is fixed at the lower end of the movable block. A rotating shaft of the motor extends into the cavity, the outer wall of the rotating shaft of the motor is fixedly sleeved with a gear meshed with the gear ring, and an electric box is relatively fixed to the movable block. The bird repeller can automatically control the motor, the flash exposure lamp, the ultrasonic generator and the loudspeaker to repel birds when the radar detector detects birds near the sea light buoy, the repelling effect is good, the solar cell panel can be used for charging the lithium battery through the solar charging controller when sun