The invention particularly relates to a storage temperature and humidity intelligent control system. The storage temperature and humidity intelligent control system comprises a plurality of temperature and humidity sensors, a multi-channel selector, an analog-to-digital converter, a processor, a relay, a temperature and humidity regulating device and an LED prompt module. The temperature and humidity sensors are all connected with the multi-channel selector, the multi-channel selector is connected with the processor through the analog-to-digital converter, the processor controls starting and stopping of the temperature and humidity regulating device through the relay, and the LED prompt module is connected with the processor. According to the storage temperature and humidity intelligent control system, the detection of temperature and humidity in a warehouse can be realized, meanwhile, through the multi-channel selector, the occurrence of detection bind angles can be avoided, so that the automatic monitoring and regulation of the temperature and humidity of the warehouse is completed.