The invention provides a rotary protective tool storage cabinet. The rotary protective tool storage cabinet comprises a cabinet body, a storing and taking opening formed in the cabinet body and a storage rack arranged in the cabinet body. The storage rack comprises a plurality of partitions which divide the storage rack into a plurality of compartments. A controller, a timer, an ultraviolet disinfection lamp and a hanging rod are arranged in each compartment. Each controller is provided with a preset pressure value and preset time, and the front end of each hanging rod is provided with an installation groove and an indicator lamp; a pressure sensor is arranged in each installation groove, and each indicator lamp is pressed to be in contact with the corresponding pressure sensor; when the pressure value measured by each pressure sensor is larger than the corresponding preset pressure value, the corresponding controller sends a signal to control the corresponding indicator lamp and the corresponding ultraviolet disinfection lamp to be powered on; meanwhile, the corresponding timer starts to count, when the time measured by the corresponding timer is longer than the corresponding preset time, it shows that the sterilizing time meet the requirement, and each controller sends signals to control the corresponding indicator lamp and the corresponding ultraviolet disinfection lamp to cut off power. Workers cannot mistakenly take protective tools with insufficient sterilization; and the rotary protective tool storage cabinet is convenient and reliable to use.