Due to the increasing pressure of social competition, the fierce conflicts of various values during the social transformation, the complex interpersonal relationships, and the continuous and normalized development of the epidemic, etc., the emergence of mental health problems of college students has been exacerbated. And the various psychological symptoms produced in the process of life continue to increase. The mental health problems of college students have a deepening trend, becoming an important social problem. In response to this situation, we must come up with corresponding solutions to effectively guide and control the various adverse effects of college students due to mental health problems. To this end, a psychological consultation system is designed, and colleges and universities can use this system to provide psychological consultation for students. In the system design, the PSO algorithm of the intelligent optimization algorithm is introduced to optimize the system performance, and through the improvement of the performance, it can better provide consulting services for students. Comparing the performance before and after optimization of the algorithm proves the effectiveness of the PSO algorithm in improving the performance. The results of the system satisfaction survey also verify that the system in this paper meets the needs of students for psychological education counseling.