An unbalanced load-prevention and anti-winding device for use with a pulsator washing machine, comprising: a space dividing piece fixation column (4), four space dividing pieces (1) being arranged on the space dividing piece fixation column (4) in the circumferential direction; a lower edge (5) of a space dividing piece (1) is curved to match an outer side arc of a bottom portion of a washing tub, a water guiding hole (2) being arranged on the space dividing piece, while a grip (3) is arranged at an upper end of the space dividing piece fixation column (4). The unbalanced load-prevention and anti-winding device for use with a pulsator washing machine may prevent deformations or damage caused by clothes being over-wound, and reduce unbalanced loads of the pulsator washing machine during a spin-drying process.
