Abstract: Plastic film is an indispensable product in agricultural production. Plastic film mulching cultivation technology has been widely promoted and applied, which promotes the great changes in the form of agricultural production and the large-span development of agricultural productivity. To a certain extent, it promotes the yield of agriculture and ensures the production efficiency. However, the plastic film is difficult to degrade, causing serious pollution to the environment. This paper mainly studies the measures to strengthen the recycling of waste plastic film, ensure the rapid development of agricultural ecological environment and plastic film mulching planting technology, and promote the sustainable and stable development of agriculture.