With the rapid development of technology, the application of virtual reality (VR) technology in the field of training has gradually received widespread attention. This study aims to explore the application of VR technology in HSE training for safety management of confined space operations, and improve the effectiveness and pertinence of training by designing and developing digital teaching resources. This article first provides an overview of the development process and future prospects of VR technology, and elaborates on the importance and challenges of safety management for confined space operations. Next, we will delve into the application scenarios and advantages of VR technology in HSE training for safety management of confined space operations, including practical safety training, scenario simulation, data collection and analysis, etc. Finally, this article proposes a design and development plan for a digital teaching resource for HSE training in confined space operation safety management based on VR technology, including hardware equipment, software tools, teaching content, teaching methods, and other aspects. The research results of this article indicate that VR technology has broad application prospects in HSE training for safety management of confined space operations, which can improve the pertinence and effectiveness of training.