Microbial agent storage device

The utility model belongs to the technical field of microbial storage, and particularly relates to a microbial agent storage device. Comprising a storage main body and a control assembly arranged on the storage main body, the control assembly comprises a power supply assembly, a data processor, and a temperature and humidity detection device and a drying temperature adjusting device which are respectively connected with the power supply assembly and the data processor, and the temperature and humidity detection device is arranged in an ultrasonic transceiver and a thermodetector in the storage main body; the drying and temperature adjusting device comprises a ventilation pipeline connected with the storage body and the environment outside the device, and an air inlet, a drying assembly, a heating assembly and an air inlet are sequentially arranged in the ventilation pipeline from one end of the environment outside the device; the top of the storage body is provided with a detachable sealing cover, and the sid