Extraction device for agricultural product pesticide residue detection

The utility model discloses an extraction device for agricultural product pesticide residue detection, which is characterized in that the outer side end of a crushing box is fixedly connected with a transmission mechanism, the inner side end of an extraction box is fixedly connected with a conveying device, and the inner bottom end of the extraction box is connected with a rolling mechanism in a sliding manner. According to the utility model, through secondary crushing, the crushing effect and the crushing efficiency of the device are improved, and the influence on subsequent solution extraction caused by poor crushing effect due to manual sample extraction is prevented; by arranging a discharging hopper, the situation that large-particle agricultural products which are not preliminarily smashed directly fall into the area of a second driving smashing wheel and a second driven smashing wheel to be smashed, the sizes of the smashed agricultural products are not uniform, and subsequent juice extraction is affec