Tableware preservative film automatic packaging device

The invention relates to the field of food preservation, in particular to a tableware preservative film automatic packaging device. The tableware preservative film automatic packaging device comprises a preservative film table body, a fixing mechanism used for clamping and fixing meal bowls is arranged on the preservative film table body, four driving lead screws are arranged on the preservative film table body, two up-down sliding tables with the positions being symmetrical are in threaded connection to the driving lead screws, a preservative film frame used for being sleeved with a preservative film barrel is fixedly arranged on one of the up-down sliding tables, two rail rods with the positions being symmetrical are fixedly connected between the two up-down sliding tables, a left-right sliding table is movably arranged on the rail rods, and a rotor is fixedly connected to the left-right sliding table. Preservative film packaging can be carried out on bowls fully automatically, operation is convenient and f