Food packaging device

The utility model discloses a food packaging device which solves the problems that in the prior art, fresh-keeping packaging is strenuous in operation and low in packaging efficiency. The preservativefilm winding device comprises a supporting base, a supporting frame is arranged on the upper portion of the supporting base, a coiled preservative film is arranged on the supporting frame, a slidingmechanism is arranged on the lower portion of the supporting base, a rotating frame is arranged on the sliding mechanism, a lifting plate frame is arranged on the rotating frame, a first positioning mechanism is arranged on the rotating frame, and a second positioning mechanism is arranged on the lifting plate frame. The outer circumference of food is packaged through rotation of the rotating frame, then the food is turned over, the food is jacked up through the lifting air cylinder to be packaged in the center, continuous manual turning over is avoided in the whole process, time and labor aresaved, and the packaging e