Food packaging bag production detection device

The invention discloses a food packaging bag production detection device which comprises a temperature control box, a telescopic cylinder, a temperature adjusting device and an infrared detection device, a detection channel is arranged in the horizontal direction of the temperature control box, the telescopic cylinder is arranged above the temperature control box, and a telescopic rod of the telescopic cylinder penetrates through the temperature control box and extends into the detection channel; the end of a telescopic rod of the telescopic cylinder is connected with an extrusion plate, a detector of the infrared detection device is arranged in the detection channel, and the temperature adjusting device is connected with the temperature control box to reduce the temperature in the temperature control box. According to the detection device, whether the food packaging bag is damaged and leaked or not can be rapidly detected only by naked eyes, automatic operation can be achieved in the whole process, the labor