High-frequency preheater with material lifting mechanism

The utility model discloses a high-frequency preheating machine with a material lifting mechanism, which comprises a high-frequency preheating machine body, a lower electrode plate arranged on the high-frequency preheating machine body, a supporting mechanism and a lifting mechanism which are arranged on the high-frequency preheating machine body, and a cover body movably connected with the high-frequency preheating machine body, the upper electrode plate is arranged on the cover body; the lifting mechanism comprises a set of lifting air cylinders arranged on the high-frequency preheater body, a connecting block connected with the output ends of the lifting air cylinders, a lifting plate arranged on the connecting block and a supporting plate used for being connected with the lifting plate. A plurality of rectangular through holes are formed in the supporting plate; according to the device, collision between the device and the lower electrode plate in the material taking process can be avoided, so that damage