Stacker anti -swing device

The utility model belongs to the technical field of the hoist, specifically provide a stacker anti -swing device, including bottom plate (1), be provided with two splint on bottom plate (1), two splint are first splint (2) and second splint (3) respectively, and the one end of first splint (2) and the one end of second splint (3) are rotated with bottom plate (1) respectively and is connected, the other end of first splint (2) passes through the spacing coupling mechanism of elasticity with the other end of second splint (3) and is connected, the rear end of first splint (2) is provided with first clamp and embraces wheel (5), still being provided with the first clamp of restriction on first splint (2) and embracing wheel (5) pivoted stopper (4), the rear end of second splint (3) is provided with the second and presss from both sides an armful wheel (6), the utility model discloses a stacker anti -swing device cooperation stacker uses, and simple structure is reasonable, the amplitude of fluctuation that has