Objective To understand the ability and real experience of interprofessional cooperation among baccalaureate nursing students. Methods Phenomenology research method was applied.A total of 17 baccalaureate nursing students were selected using purposive sampling method to conduct semi-structured in-depth interviews on experience of interprofessional cooperation. Then the Colaizzi seven-step analysis method was used to analyze the data. Results Four themes were extracted regarding the real experience during interprofessional cooperation:the significance and advantages of interprofessional cooperation (necessity and complementarity of discipline development, challenge of discipline tasks, diversity of thinking training, and comprehensiveness of talent training), interprofessional cooperation in learning process (interprofessional cooperation in innovation and entrepreneurship, interprofessional cooperation in daily teaching), factors influencing interprofessional cooperation (individual sociological characteristics and communication ability, discipline matching degree and knowledge reserve, learning habits), methods promoting interprofessional cooperative learning in nursing education (establishment of interprofessional cooperative thinking and interprofessional cooperative tasks, teachers cultivation for interprofessional cooperative team, establishment of operating mechanism and platform for interprofessional cooperative learning). Conclusion Baccalaureate nursing students should have interprofessional cooperation ability, so education managers should find effective solutions from the aspects of education and training, organizational structure, cultural differences and resources, so as to promote further development of nursing interprofessional cooperation and cultivate more high-quality nursing talents for the society.