The pyrolysis of waste plastics, as a kind of environmentally friendly and efficient waste treatment method, has received widespread attention. This paper expounds the development strategy of the basic theoretical system for AI waste plastics pyrolysis; explores the main functional analysis and key technology implementation strategies of the AI waste plastics pyrolysis model; explores the design of the AI waste plastics pyrolysis system; expounds and analyzes the application cases of AI waste plastics pyrolysis; discusses the future development trends and challenges of AI waste plastics pyrolysis technology, pointing out that how to achieve the optimal environmentally friendly waste plastics pyrolysis has become a key issue that needs to be urgently addressed. This paper provides a reference for intelligent solutions for waste plastics pyrolysis.