Abstract: The research and practice of public English teaching and enterprise collaborative education in vocational colleges from the perspective of“three integrations”have both important theoretical value and significant practical value: it can improve the level of public English teaching in vocational colleges, enhance students'comprehensive quality, promote the connotative development of vocational colleges in China, and promote the high-quality development of vocational colleges in China. This article explores the collaborative education of public English integration enterprises in vocational colleges under the background of“three integrations”, analyzes some problems in current public English teaching in vocational colleges, and proposes corresponding improvement measures. Aim to promote the close integration of public English teaching in vocational colleges with the needs of enterprises, guided by the“three integrations”, improve the quality of education, and cultivate more competitive applied talents for society.

Key words: “Three integrations”, Vocational colleges, Public English, Teaching, Collaborative education, Practical personnel