Automatic wax supplementing mechanism

The utility model relates to the technical field of casting materials, in particular to an automatic wax supplementing mechanism. The utility model provides an automatic wax material supplementing mechanism capable of leading in wax raw materials. An automatic wax material supplementing mechanism comprises a fixing shell, a discharging wheel, a connecting wheel, a first rotating shaft, a transmission disc, a fixing frame, a first servo motor and a transmission rod, the fixing shell is fixed through a support, the connecting wheel is rotationally connected to an inner cavity of the fixing shell through the first rotating shaft, and the discharging wheel is fixedly connected to the periphery of the connecting wheel. The transmission disc is located outside the fixed shell and is in key connection with the first rotating shaft, and the first servo motor is fixed to the side face of the fixed shell through a fixing frame. And the first servo motor drives the transmission disc to regularly and intermittently rotat