Washing machine pulsator capable of being squeezed for washing and washing drum

The invention relates to a washing machine pulsator capable of being squeezed for washing and a washing drum. Each of blades of the pulsator inclines downwards from the middle of the upper part of thepulsator like a trapezoidal oblique side to expand the bottom of the pulsator; rotatable roller rods are mounted on the inner wall of the washing drum; when the blades of the pulsator rotate to positions close to the roller rods, the trapezoidal oblique sides of the blades of the pulsator and the roller rods form a V-shaped groove, so that clothes can be squeezed, rubbed and washed. 种可以挤压洗涤的洗衣机波轮和洗衣筒，所述波轮的叶片是从波轮上部中央似梯形斜边向下倾斜展开至波轮底部，洗衣筒的内壁安装有可以转动的滚杆，当波轮叶片转动到靠近滚杆的位置时，波轮叶片的梯形斜边与滚杆形成V形沟槽，可以对衣物进行挤压揉搓洗涤。