Raw material discharging mechanism for extruder

The raw material discharging mechanism comprises an extruder body, a discharging hopper is fixedly installed on one side of the top of the extruder body, a through groove communicated with the interior of the discharging hopper is formed in the position, located at the bottom of the discharging hopper, of the top of the extruder body, the discharging hopper is in an inverted cone shape, and an upper cover is installed on the top of the discharging hopper. A stirring assembly is arranged in the discharging hopper, and a plurality of stirring rollers are arranged in the discharging hopper. When the raw material blanking mechanism for the extruder is used, raw materials can be effectively stirred and blanked, so that the phenomenon that the material receiving speed of the extruder is possibly not higher than the dumping speed when a large number of granular raw materials are poured into a blanking hopper, and the granular raw materials are bridged and blocked at the bottom of the hopper is avoided; therefore, th