Teacher's professionalization goes hand in hand with the development of community education. At present, the progress of community education specialization fails to satisfy the development requirement of community education. The principal factors restricting the professional development of community teachers include professional support, practical ability, professional literacy, professional autonomy, and continuing education. Professionalization of community teachers is an important foundation for the sustainable development of community education. It is therefore proposed to build a three-dimensional integrated professional development framework with “empowerment” as the core and “practical wisdom, professional consciousness and external guidance” as the approaches to support the professional development and professional consciousness of community teachers. This paper suggests that we should promote professional identity through policy guarantee, increase professional attainments through professional cultivation, raise practical wisdom through practice and self-examination, and strengthen on-the-job training through continuing education.