Feeding device of medium-frequency electric furnace for well lid

The utility model relates to the technical field of medium-frequency electric furnaces, and provides a feeding device of a medium-frequency electric furnace for a well lid, which is convenient for improving the moving stability of a feeding frame, and comprises a medium-frequency electric furnace body, a feeding hopper connected to the medium-frequency electric furnace body, a feeding frame arranged in the feeding hopper, and two supporting columns, the bottom ends of the two supporting columns are both provided with universal wheels, the top ends of the two supporting columns are both connected with supporting rods, two moving assemblies are connected between the two supporting columns and the two supporting rods, the ends, close to each other, of the two supporting rods are both detachably connected with connecting rods, and fixing mechanisms are detachably connected between the two connecting rods and the feeding frame. Two supporting plates are detachably connected to the feeding frame, a fixing column is