The modernization of construction industry requires the deep integration of construction industrialization and digitalization, which puts forward new requirements for the skills of construction workers. This paper conducts a qualitative study with text analysis on the transformation training system for new citizens in the construction industry. Conducting the grounded theory, this research analyzes 16 influencing factors, summarizes 5 core categories, builds a model of influencing factors of the transformation training system for new citizens in the construction industry under digital construction, and puts forward countermeasures and suggestions, providing a reference for subsequent relevant research.