The core function of the air suspension pump includes inflating the air spring, adjusting the internal air pressure to change the vehicle's suspension height and hardness, thereby adapting to different road conditions and driving needs. It can precisely adjust the air pressure inside the air spring according to the vehicle's load conditions and the driver's preferences. For example, it increases the air pressure when under heavy load to keep the vehicle body level, ensuring driving stability and comfort. Reduce the air pressure when the load is empty or a softer suspension feel is needed. In addition, when the system experiences minor air leakage or other situations, the air pump can promptly replenish gas to maintain the normal operation of the system. It also works in conjunction with the pressure sensors and controllers within the system to monitor and adjust the air pressure of the entire air suspension system in real time, ensuring the reliability and safety of the system.