The invention discloses a compressor start control method. According to the control timing sequence of a lubricating oil system, an oil pump in the lubricating oil system is made to be in a normal state; when the oil pump in the lubricating oil system is in the normal state, an air cooling motor is started; after the air cooling motor is started, a valve control timing sequence is started, so that an inlet valve, an outlet valve, a loading valve, an isolation valve and an air release valve are controlled; after the loading valve is closed, high-voltage valve closing control is conducted; after high-voltage valve closing control is successful, a high-voltage frequency conversion motor is operated; after the high-voltage frequency conversion motor is normally operated, the rotating speed of the high-voltage frequency conversion motor is adjusted and controlled, so that a compressor works in an optimal state; an anti-surge control valve is closed, so that the compressor is in a normal work state. By the adoption of the compressor start control method, the compressor is safely started, a large amount of labor cost is saved, and malfunction, operation delay and the like which are caused by manual operation are avoided.