The invention relates to a single-driving
system of a washing
machine, which comprises a motor, a shell, a
clutch mechanism, a driving shaft and a driving shaft sleeve. The driving shaft is rotatably arranged in the driving shaft sleeve, the motor is an outer rotor motor, the shell comprises a lower shell and an upper shell which are fixedly connected, the lower shell is used as a
stator retainer of an inner
stator, the
stator retainer is fixedly connected with the inner stator, the
clutch mechanism is located in an inner space, the lower shell and the upper shell are fixedly connected to form the inner space, the
clutch mechanism comprises an
electromagnetic coil mechanism, a clutch gear ring, a meshing component, an upper matching component and a lower matching component, a mounting plate is used as the upper matching component, the driving shaft located above the stator
retainer is fixedly connected with a clutch gear disc, the clutch gear disc is used as the lower matching component, and the clutch gear ring vertically moves along the meshing component and selectively matches with the mounting plate and the clutch gear disc. The single-driving
system of the washing
machine is fine in clutch performance, low in manufacturing cost and
noise, convenient in installation and quite suitable for popularization and application in production.