The utility model relates to the technical field of zip-top can product packaging and transporting devices, and discloses a foam packaging and transporting device which comprises a foam box, a foam cover and a limiting sliding sleeve, a plurality of carrying seats are arranged at the bottom end in the foam box at intervals, and grooves are formed in the surfaces of the carrying seats. A limiting plate is arranged in the foam box and located above the carrying base, a pressing ring part is arranged at the position, corresponding to the carrying base, of the bottom of the foam cover, the side portion of the foam box is fixedly connected with a lower side block, the side portion of the foam cover is fixedly connected with an upper side block, and a limiting sliding sleeve is slidably connected with a limiting block. And a spring is fixedly connected between the limiting sliding sleeve and the limiting block, and two convex columns I are fixedly connected to the inner side of the limiting sliding sleeve at intervals. According to the pop-top can packaging and transporting device, pop-top can products can be stably packaged and transported, the buffering and damping effects on the pop-top can products can be achieved, and the pop-top can products can be well protected; and the transportation reliability of zip-top can products is ensured.