Rotary surface sterilization device

The utility model is suitable for the technical field of object surface sterilization, and provides a rotary surface sterilization device which comprises a bottom shell, an upper outer shell, an upper inner shell and an ultraviolet sterilization module. A first direction rotating mechanism is installed in the bottom shell, the first direction rotating mechanism can drive the upper outer shell to rotate around a first direction, a second direction rotating mechanism is installed in the upper outer shell, the ultraviolet sterilization module is installed in the upper inner shell, and the first direction rotating mechanism can drive the upper inner shell and the ultraviolet sterilization module to rotate around a second direction; the ultraviolet sterilization module can rotate in two directions, so that ultra-wide-angle large-range sterilization can be realized. Moreover, the ultraviolet sterilization module is provided with a focusing lens, so that sterilization light can be highly concentrated, the sterilizat