Waterproof test device for power battery

The utility model belongs to the technical field of power battery waterproof performance detection, and discloses a power battery waterproof test device. The utility model provides a waterproof test device for a power battery, and the device comprises at least one soaking box; the heating assembly is arranged in the soaking box and used for monitoring and increasing the temperature of soaking liquid in the soaking box; the soaking liquid circulating assembly comprises a circulating pipeline and a flow speed adjusting pump arranged on the circulating pipeline, and the circulating pipeline is connected with the soaking box and used for conveying soaking liquid; and the control assembly is connected with and controls the temperature rising assembly and the flow speed adjusting pump. According to the scheme of the application, the temperature rising assembly and the soak solution circulating assembly are arranged to perform normal-temperature and high-temperature water test detection and low-speed and high-speed