The invention provides an insulin injection service system which is more convenient to use, more reliable and capable of conducting illness state tracking and treatment management according to the actual conditions of patients and the expert knowledge of doctors. The insulin injection service system comprises diabetes diagnosing and treating equipment, a cloud server side and a client side, wherein the cloud server side is connected with the diabetes diagnosing and treating equipment and the client side through a communication network, and the diabetes diagnosing and treating equipment is in data connection with the client side. By means of the insulin injection service system, the expert knowledge of the doctors and the detail data of all the patients can be combined, and individualized treating schemes can be made. In addition, in the treating process of the patients, data can be recorded and tracked, the subsequent treating schemes can be conveniently adjusted in time, and more scientific treating plans can be made for the patients. The insulin injection service system can automatically drive an injection device to conduct injection or automatically prompt the patients to be injected, the work of the doctors is greatly reduced, and it can be ensured that the patients are injected with insulin on time every day.