Stirring impeller type washing machine

A stirring impeller type washing machine, comprising:

• a washing machine body including a cabinet, a cover plate mounted on the cabinet, and a washing tub disposed within the cabinet, wherein a part of the washing tub is rotatable via a motor;
• a washing assembly mounted on the cabinet or the cover plate, wherein the washing assembly includes a mode switch and a program controller which are connected to each other, the program controller has at least two switching positions, each of which corresponds to a working mode, and different rotation orientations of the mode switch correspond to different working modes of the stirring impeller type washing machine;
• and
• a water level assembly mounted on the cabinet or the cover plate, wherein the water level assembly includes a water level switch, a water injection controller, an encoder and a water level sensor, wherein both the water level switch and the water injection controller are connected to the encoder, the encoder is also connected to the water level sensor, the water level sensor faces towards an inner region of the washing tub, the encoder can directly or indirectly control the water injection controller to stop water injection after the water level sensor detects that a water level in the washing tub reaches a preset water level, wherein the water level switch can adjust the preset water level through different rotation orientations of the water level switch,
• wherein the washing tub includes an inner tub and an outer tub, and the inner tub and the outer tub are movably connected, the inner tub being capable of rotating within the outer tub, and the outer tub being suspended within the cabinet through at least three suspension rods;
• and a stirring seat is disposed inside the inner tub, and an outer peripheral surface of the stirring seat presents a shape of a spiral rod.