Heart disease, hypertension and diabetes mellitus healthcare monitoring instrument

The invention discloses a heart disease, hypertension and diabetes mellitus healthcare monitoring instrument which comprises a tank. Four pulleys are fixedly connected with the lower surface of the tank and are positioned at four corners of the lower surface of the tank, two bearings are clamped on the left side surface and the right side surface of the inner wall of the tank, two rotary shafts are nested in the two bearings, the right end of the right rotary shaft is fixedly connected with the left side surface of a rotary device, a certain end of each rotary shaft is fixedly connected with acertain end of a corresponding threaded column, the certain ends of the two rotary shafts are opposite to each other, the certain ends of the two threaded columns are far away from each other, the opposite ends of the two threaded columns are fixedly connected with each other, and thread directions of the two threaded columns are opposite to each other. The heart disease, hypertension and diabetes mellitus healthcare mon