Bottle label thermal shrinkage machine for canned fruit packaging

The utility model discloses a bottle body label thermal shrinkage machine for fruit can packaging, and relates to the technical field of can processing. Comprising a conveying device, supporting legs are fixedly installed at the four corners of the bottom end of the conveying device, a thermal shrinkage box is fixedly installed on the upper surface of the conveying device, a cooling box is fixedly installed on the upper surface of the conveying device, and the cooling box is located on one side of the thermal shrinkage box. By arranging a second motor, a fan and a wet curtain, the cans can enter the cooling box conveniently, the second motor drives the fan to rotate, and air is sucked into the cooling box after being cooled by the wet curtain, so that cooling of the cans is accelerated, next-step processing is facilitated, and the working efficiency is improved; and by arranging a first motor, a threaded rod, a belt wheel, a transmission belt, a sliding block, a connecting block and an air blowing device, the