Sampling device for coarse cereal detection

The utility model discloses a sampling device for coarse cereal detection. The sampling device comprises a base, an outer box body is installed above the base, a feeding port is formed in the upper portion of the outer box body, a storage box is arranged in the outer box body, discharging baffles are installed on the two sides of the lower portion of the storage box, and one side outside each discharging baffle is connected with a telescopic push rod. The screen mesh plate is installed below the discharging baffle, and lifting hydraulic cylinders are installed below the two sides of the screen mesh plate; a dustproof baffle is installed on the outer side of the sampling opening, telescopic springs are installed on the two sides in the dustproof baffle, and a stretching plate is connected to the lower portions of the telescopic springs. Compared with an existing device, the sampling device for coarse cereal detection has the advantages that the lifting hydraulic cylinder can drive the screen plate to move in t