Automatic sample feeding device for batch detection of steel ball products

The invention discloses an automatic sample feeding device for batch detection of steel ball products. Comprising a sample feeding machine table top, a horizontal guide rail arranged above the sample feeding machine table top, a sample storage box connected to the horizontal guide rail in a sliding mode, a fixed baffle fixed to the sample feeding machine table top and located on the left side of the lower portion of the sample storage box, and a sample extraction plate connected to the right side of the lower portion of the sample storage box in a sliding mode. The sample extracting plate is connected to the upper plate face of the discharging plate in a sliding mode, the storage box power source is used for driving the sample storage box to move along the horizontal guide rail, and the extracting plate power source is used for driving the sample extracting plate to move in the direction perpendicular to the horizontal guide rail. The automatic sample feeding device realizes one-by-one automatic sample feedin