Impeller-type washing machine

The invention provides an impeller-type washing machine. The washing machine comprises a base and multiple washing drums, every single washing drum is detachably installed on the base, control bases are arranged at the upper ends of the washing drums, and are internally provided with controllers and washing motors and spin-dry motors, the washing motors and spin-dry motors are connected with the controllers separately, spin-dry drums, stirring rods and protection hoods are arranged at the lower end surfaces of the control bases separately, the stirring rods are located in the protection hoods, the protection hoods are located in the spin-dry drums, multiple water outlets are formed in the lateral wall of each spin-dry drum, the spin-dry drums are located in the washing drums, multiple impellers are arranged at the positions, with different heights, on the corresponding stirring rods, the ends of the stirring rods are connected with the washing motors, and the spin-dry drums are detachably connected with the s