The invention relates to the technical field of biomedical information detection and hygiene and epidemic prevention, in particular to a cloud monitoring human body temperature detection device whichcomprises a handheld terminal and a cloud server, wherein a liquid crystal screen, a detection probe, a camera and a fingerprint touch screen are embedded in the front surface of the handheld terminal; an alarm and an NFC recognition module are embedded in the back surface of the handheld terminal, and a body temperature detection unit, a positioning unit, an identity information recognition unit,a processor unit, a data communication unit and a power module are fixedly installed in the handheld terminal; and the processor unit uploads information of the positioning unit, the identity information recognition unit and the body temperature detection unit to a cloud server through the data communication module. The cloud monitoring human body temperature detection device is convenient for health and epidemic prevention management, is convenient for monitoring the body temperature change and action track of each person, and avoids the embarrassment that the elderly cannot use smart phonesand cannot show health codes.