Abstract: China is an agricultural big country，issue of agriculture，rural areas and farmers is a high priority in China′s long-term development. As agricultural capital deepening，farmers′ enthusiasm for work has been greatly mobilized. Therefore，China′s agricultural capital deepening situation is closely related to labor productivity. In order to make perfect capital deepening in our country，agricultural capital deepening situation at present stage in China was discussed and impact of agricultural capital deepening on farmers were analyzed.