Abstract: In the background of pollution prevention and control, the situation of environmental pollution crime in Henan province is not optimistic. By searching big data to find out the cases of environmental pollution crime in Henan province, and analyzing its trend, we can make a macro grasp of the punishment of environmental pollution crime in Henan province. Statistics show that the environmental pollution crime in Henan province has been increasing year by year, relatively more in developed regions, relatively lighter overall punishment, less organizational crimes, and broader sentencing circumstances, and so on. Finally, the paper puts forward some suggestions on the future trend of environmental pollution crime cases in Henan province, the determination of the amount of the fine, the application of probation and prohibition orders, the standardization of sentencing reform, the matters needing attention of the system of admission and punishment, and the incidental civil public interest litigation.