The utility model relates to the technical field of hoist machines, in particular to a grass winding prevention chopping device of a
seedling removing and
skin stirring shaft of a hoist
machine header. Comprising a rack, a
seedling beating
assembly, a melon picking
assembly, a melon stripping device and a
seedling pulling
assembly are installed on the rack, a seedling removing and
skin stirring shaft is installed on the portion, on the front side of the seedling pulling assembly, of the rack, a flow guide plate is installed at the bottom of the seedling removing and
skin stirring shaft, a protective cover is installed at the top of the seedling removing and skin stirring shaft, and a plurality of seedling
cutting blades are installed on the protective cover side by side. The seedling
cutting blade extends to the inner side of the protective cover and is matched with the seedling removing and skin stirring shaft to
cut off the seedling grass. When the seedling removing and skin stirring shaft drives the burclover to rotate, the seedling
cutting blade can be matched with the seedling removing and skin stirring shaft to
cut off and
cut up the long burclover, winding of the burclover is prevented, smooth conveying of the burclover is facilitated, regular cleaning by workers is not needed, time and labor are saved, and the
actual use requirement of the hoist
machine header is met.