Extruder for producing degradable plastic film

The utility model discloses an extruder for producing a degradable plastic film, which comprises a support frame, a processing cylinder is erected above the support frame, the processing cylinder is obliquely arranged in a conical cylinder shape, the bottom end of the processing cylinder is connected with a material extruding nozzle, a blower is arranged below the material extruding nozzle, and the blower is connected with the processing cylinder. And a feeding mechanism is installed at the upper end of the processing cylinder, a feeding auger is installed in the processing cylinder, and a rotating motor is installed at the top end of the feeding auger. The extrusion nozzle is connected to the bottom end of the processing barrel, plastic in the processing barrel is extruded through the extrusion nozzle, sheet-shaped processing and forming of the plastic are facilitated, the blower is mounted below the extrusion nozzle, and the plastic extruded at the extrusion nozzle is shaped and cooled through the air outle