The invention relates to a wearable digital pulse diagnosis instrument comprising three paths of pulse feeling assemblies and a processing device, each path of pulse feeling assembly comprises a micro pump, a micro valve, an air bag, an air pressure sensor and a pulse sensor, and the processing device is connected with the micro pump, the micro valve, the air pressure sensor and the pulse sensor of each path of pulse feeling assembly. The micro pumps, the micro valves and the air pressure sensors of all the pulse feeling assemblies are communicated with the air bags, the pulse sensors are fixed to the air bags, the air bags of all the pulse feeling assemblies are used for being worn on different parts of the wrist in the length direction, all the micro pumps inflate all the air bags, and the pulse sensors are pressed on the wrist through the air bags. The air pressure sensors feed back the pressure levels to the processing device in real time, the processing device controls and adjusts the pressure by controlling the micro pumps and the micro valves according to the feedback, and the pulse of each path is measured through each pulse sensor. According to the pulse diagnosis instrument, independent controllable pressurization and independent pulse measurement of Cun, Guan and Chi can be achieved at the same time, digital pulse diagnosis is achieved, and the instrument is small in size and wearable.