Agricultural industrialization is an innovative operation mode and effective drive for transformation of traditional agriculture to modern agriculture. Benign development of agricultural industrialization depends on financial support. With increase of the function of financial support for agricultural industrialization development, academic circles have made deeper and deeper researches on agricultural industrialization. These researches mainly touch upon four aspects: (i) definition of concept of financial support for agricultural industrialization; (ii) functions of financial support for agricultural industrialization; (iii) existing problems in financial support for agricultural industrialization and problem causes; (iv) specific recommendations of promotion of financial support for agricultural industrialization development. Although existing researches are already extensive and some common understandings have been reached, there are still some research gaps and weak points, and it needs further researches.