The invention relates to the technical field of aerosol particle generation systems and particularly relates to a generation system for simulating haze aerosol particles. The generation system is mainly characterized by simulating aerosol particle components in the real haze environment. The generation system comprises a haze aerosol particle generation system and a haze water generation system, wherein the haze aerosol particle generation system is in pipeline connection with a haze particle storage device via an air blower; the haze particle storage device is connected with an experiment box via a haze component conveying pipeline and is also connected with a smoke dust collection bag; the haze water generation system is connected with an ultrasonic industrial humidifier via a haze water conveying pipe; the other end of the haze water conveying pipe is connected with the haze component conveying pipeline; the haze component conveying pipeline is connected with the experiment box. The generation system is simple in structure, easy to operate, safe and reliable to use and free of injury to operators, and is capable of simulating the aerosol particle components in the real haze environment and studying the influence of the haze on power equipment under the conditions with different components and different particle sizes.