At present, the pollution of rural industries is serious, the development of rural industries is more harmful to the rural environment and agricultural resources, and the sustainable, healthy and stable development of rural areas is threatened. This paper aims to study the visualization of agricultural pollution under the multi-level grid. The research of this paper starts from sorting out the theories related to the rural environment, summarizes and analyzes the survey results of the current situation of rural industrial pollution, and summarizes the reasons for the increasing rural industrial pollution on the basis of the investigation and analysis of the damage to farmers' environmental rights. and in-depth analysis. On the basis of previous research, this paper takes discourse analysis and social network analysis as the theoretical support, and uses the visualization method as the method for presenting the analysis results. On the basis of understanding the pollution situation of agricultural waste discharge, emission intensity, pollution sources, etc., analyze the factors affecting farmers' pollution behavior and willingness to pay, and put forward some suggestions for residents' life, management measures, livestock and poultry, aquaculture, agricultural production, etc. Experiments have shown that the annual COD pollution factor in a certain province has been greatly reduced to about 1.4 million tons in recent years.