Automatic device for emptying bags (3, 3', 3'') of frozen blood product, which comprises: - a product removal device (5)； - a product reception hopper (7)； - transport means (4) for transporting the bag (3, 3', 3'') from a reception area to the product removal device (5)； - cutting means (20) located in the path of the bag (3, 3', 3'') between the reception area and the product removal device (5) wherein the cutting means (20) are housed in an oscillating support (1) which comprises means (60, 70) suitable for absorbing the energy of the impacts of the bag (3, 3', 3'') against the cutting means (20) and for returning said cutting means (20) to their initial position.
