Positioning bloodletting device for poultry slaughtering

The utility model discloses a positioning bloodletting device for slaughtering poultry, which is characterized in that a first limiting mechanism is provided with two grooves which are vertically distributed up and down, and the two grooves are respectively used for fixing the upper end and the lower end of the neck of the poultry; the second limiting mechanism comprises a second mechanism main body, a clamping and grabbing device and a top block; the top block is mounted on the second mechanism main body, the setting height of the top block is between the vertical heights of the two grooves, and the top block and the two grooves are used for fixing necks of the poultry; the clamping and grabbing device is installed on the second mechanism body and used for clamping and grabbing the skin of the neck of the poultry, and the clamping and grabbing device can move in the direction away from or close to the ejector block in the horizontal direction so as to tension the skin of the neck of the poultry; the cutting