Crushing device for food detection

The utility model provides a crushing device for food detection, and relates to the technical field of food detection, the crushing device for food detection comprises a box body and two connecting plates arranged on the two sides of the box body, the two side walls of the box body are both rotatably connected with rotating plates, the two rotating plates are both provided with through hole groups which are arranged in a circumferential array, and the through hole groups are arranged in the box body. Two through hole sets are arranged in the box body, the array radiuses of the two through hole sets are different, the two connecting plates are provided with inserting rod sets matched with the two through hole sets correspondingly, an arc-shaped screen is arranged in the box body, and the arc-shaped screen makes contact with the inserting rod sets located at the outer ring. A driving device used for driving the two connecting plates to rotate and a moving device used for enabling the two connecting plates to be