To better investigate the complex collective behaviors in distributed collaborative robots, a multi-robot dynamic visualization research platform based on three-wheeled omnidirectional mobile robot was designed. The purpose of the platform is to provide an intuitive and flexible experimental environment for promoting the testing and development of multi-robot algorithms. The platform is composed of self-developed, low-cost, small, omnidirectional wheeled mobile robots and visual multi-touch screens that support gesture recognition and shape detection of objects, enabling the configuration of various dynamic rendering scenarios. With this platform, researchers are able to focus on the design and optimization of algorithms in multi-robot systems without being limited to specific scenarios or task settings. The robots motion performance was tested, and multi-robot algorithms were successfully tested in multiple task scenarios, initially validating the platforms effectiveness and flexibility.