Bloodletting support applied to sheep slaughtering

The utility model relates to the technical field of mutton slaughtering, and discloses a bloodletting support applied to sheep slaughtering. By arranging the balancing weight, the rotating wheel, the fixed pulley and the traction rope, the dead sheep can be rapidly hung by means of the self weight of the balancing weight, operation is convenient and rapid, electric driving is not needed in the process, and energy conservation and environment protection are achieved. By arranging the limiting table and the C-shaped limiting block, the final height of the sheep carcass after the sheep carcass is hung can be controlled by adjusting the position of the limiting table on the traction rope. The first connecting pipe and the second connecting pipe are arranged and communicated with the filter screen, so that the filter cartridge can be used for filtering impurities in sheep blood and then collecting clean sheep blood into the blood collection groove, the three-way valve can control the flow direction of the blood ou