A fully automated ultrasonic scanning apparatus and a scanning detection method, the full automatic ultrasonic scanning apparatus includes an ultrasonic probe (4), a driving system (4) for driving the ultrasonic probe (4) to operate the ultrasonic probe 5), and a flexible structure to which the ultrasonic probe (4) is attached. The flexible structure always keeps the ultrasonic probe (4) along the curve of the skin surface at the time of scanning Keep it perpendicular to the skin surface. The flexible structure of the fully automated ultrasonic scanning device has an automatic adaptation effect, adjusts the scanning orbit and the probe angle in real time based on different curves of the human body, keeps the ultrasonic probe (4) on the skin surface By reliably performing scanning in a state of being kept perpendicular to the skin surface, it is possible to improve the quality of the scanned image, thereby improving the detection rate and precision of the early screening and reducing the probability of oversight diagnosis.全自動超音波走査機器及び走査検出方法であって、該全自動超音波走査機器は、超音波探触子(4)と、超音波探触子(4)を駆動して動作させる駆動システム(5)と、超音波探触子(4)が取り付けられるフレキシブル構造と、を有し、当該フレキシブル構造は走査の際、超音波探触子(4)を常に皮膚表面の曲線に沿わせたまま皮膚表面と垂直になるように保つ。全自動超音波走査機器のフレキシブル構造は自動適応効果を備え、人体の異なる曲線に基づきリアルタイムで走査軌道と探触子角度を調整し、超音波探触子(4)を皮膚表面にあてたまま皮膚表面と垂直を保った状態での走査を確実に行うことで、走査画像の質を向上させ、よって早期スクリーニングの検出率と精度を高め、見落とし診断の確率を減少させることができる。