Wind power detection device

The utility model discloses a wind power detection device. The wind power detection device comprises a pedestal, wind speed sensors, a digital-analog converter and a wireless communicator. Four wind collection openings are arranged in the pedestal. The four wind collection openings are arranged to be crossed. The wind speed sensors are arranged in the four wind collection openings. The output ends of the wind speed sensors are connected with the input end of the digital-analog converter. The output end of the digital-analog converter is connected with the input end of the wireless communicator. Through the four wind collection openings arranged to be crossed and fixedly arranged in the pedestal, the wind power detection device can collect wind power effectively and avoids lowing of collection precision caused by disordered wind power direction or too small wind power and the reliability of the detection device is raised.