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In order to ensure the quality and stability of airborne laser communication, an airborne laser communication tracking control system is optimally designed based on the all-optical capture method. Add lasers, laser alarms and motion turntable equipment to provide hardware support for the operation of the all-optical capture method. Modify the target tracking detector, tracking controller, AD data converter and motor driver, and realize the optimization of the hardware system through the connection of the system power supply circuit. According to the principle of airborne laser communication, the airborne laser communication model is constructed from the aspects of sending module, laser communication receiving module and so on. The all-optical capture method is used to generate the airborne laser communication link. According to the calculation result of the relative information of the tracking target of the airborne laser communication, the position of the center of the communication spot is determined, and the tracking and control functions of the airborne laser communication of the system are realized. Through the system test experiment, it is concluded that the average tracking offset of the airborne laser communication tracking control system is 0.875m, and the communication bit error rate and packet loss rate are 0.275% and 0.384%, respectively. higher than the preset value.