The invention belongs to wearable auxiliary equipment for aircraft maintenance in the field of the maintenance of aviation machines. The wearable auxiliary equipment comprises a wearable computer, a head motion detector which contains a helmet, an inertial sensor with a gyroscope or a gyroscope of the helmet, a microcontroller and a communication circuit, a camera, a monocular display, earphones, a microphone and a power supply. According to the wearable auxiliary equipment, the head wearable camera is arranged additionally to take pictures and record videos for reference on conditions of maintenance sites and the like, and an operation request is sent by using voice and is confirmed or denied in modes of nodding and shaking a head, so that the auxiliary equipment for maintenance has the characteristics that a comprehensive function is high, the auxiliary equipment can be maintained without manual operation, the conditions (such as failure phenomena and maintenance results) of the maintenance sites and the like can be photographed and recorded accurately and objectively at any time to analyze failure and track the maintenance results subsequently, the maintenance quality and the maintenance efficiency can be improved effectively, the maintenance cost can be reduced and the like.