Product screening device based on ultrasonic non-destructive detection

The invention relates to the field of ultrasonic detection, in particular to a product screening device based on ultrasonic non-destructive detection. The product screening device based on ultrasonicnon-destructive detection comprises a body, and a first motor is arranged in the body. The left side and the right side of the first motor are in power connection with first rotary shafts, a first ratchet wheel is fixedly arranged on the left side of each first rotary shaft, and a second rotary shaft extending leftwards is fixedly arranged on the left side of each first ratchet wheel. The productscreening device based on ultrasonic non-destructive detection is simple in structure, ultrasonic waves can be utilized for detecting whether product are qualified or not, and the qualified products can be automatically conveyed to a qualified product area; and the unqualified products can be automatically pushed into an unqualified product area, and therefore the unqualified products can be screened, and the product scree