Sample separating device

The utility model relates to the technical field of feed production, and discloses a sample separating device which comprises a frame body, a weighing device, a plurality of fixed sample separating devices and a plurality of movable sample separating devices are arranged on the frame body, the fixed sample separating devices and the movable sample separating devices are connected with the weighing device, are mutually connected and are used for equally separating samples of materials, and the movable sample separating devices are connected with a driving mechanism. The driving mechanism is arranged on one side of the frame body, so that after the weighing device weighs the materials, the movable sample splitter is driven to move through the driving mechanism according to the weight of the materials. According to the utility model, repeated sample separation by personnel is not needed in the sample separation process, so that the labor intensity of the personnel is greatly reduced, and the weight of the separa