Clutch type electronic control water pump

The invention discloses a clutch type electronic control water pump. The clutch type electronic control water pump comprises a water pump body and a clutch structure. The clutch type electronic control water pump is characterized in that the clutch structure comprises a drive mechanism, clutch shoes, a clutch disc and a one-way bearing. According to the clutch type electronic control water pump, the clutch shoes are directly driven by the special drive mechanism to be in face contact with the clutch disc, the braking function is achieved, and the braking torque is greatly increased; meanwhile the stroke of the clutch shoes can be adjusted by the drive mechanism according to the actual conditions, after the surfaces of the clutch shoes are worn, the clutch shoes are further driven by the drive mechanism, the fit clearance of the drive mechanism and the clutch shoes is not influenced, and thus the service life of the clutch shoes is prolonged; and furthermore, the engagement and disengagement between a belt wheel and the clutch disc are achieved through the one-way bearing, the belt wheel and the clutch disc are sucked and combined stably and firmly through the structure of the one-way bearing, the reliability is improved greatly, and the energy saving effect is more remarkable.