The invention provides a traffic rescue support calling device and traffic rescue support calling system, which belongs to the technical field of vehicle safety. Through adopting a technical scheme that the calling device comprises a microprocessor, a positioning module, a data transceiver module, a memory, a traffic camera, a traffic camera interface, a data interface, a display screen interface, a calling service center switch, a safe airbag sensor interface, a wading sensor interface, and a power supply supplying power to the traffic rescue support calling device, the traffic rescue support calling device can manually or automatically send the ID information and position information of vehicles to a calling center, therefore, the technical problems that the existing rescue call for help is not timely, inconvenient, and inaccurate in position description and the like are solved, and an technical effect of accurately describing vehicle positions, conveniently calling and facilitating timely rescue can be achieved. The device and system disclosed by the invention can be applied to occasions such as vehicle rescue and the like.