Driving Device And Blood Pump

A driving device and a blood pump. The driving device comprises a driving housing, a shaft sleeve assembly, a rotating shaft, a driving component and a sensing assembly. An accommodating cavity and a detection port in communication with the accommodating cavity are provided on the shaft sleeve assembly, and the detection port is located on an outer wall of the shaft sleeve assembly; the rotating shaft is rotatably arranged on the shaft sleeve assembly; the driving component can drive the rotating shaft to rotate; and the sensing assembly comprises a sensor, the sensor comprising a probe, the probe being accommodated in the accommodating cavity, a position of the probe corresponding to a position of the detection port, and the probe being capable of detecting pressure of a fluid outside the driving device.