Film blowing machine for plastic production

The utility model discloses a film blowing machine for plastic production, which comprises a cleaning tank, a first suction machine, a second suction machine and a film blowing machine body, two symmetrical hydraulic cylinders are vertically arranged on the cleaning tank, the movable ends of the two hydraulic cylinders are fixedly provided with a sealing cover for sealing an opening on the upper side of the cleaning tank, and the bottom of the cleaning tank is provided with a drain valve; and a filter cartridge is fixed at the bottom of the sealing cover through a fixed frame III. The raw material cleaning device has the beneficial effects that raw materials are conveyed into the guide hopper through the first material suction machine and fall into the filter cylinder through the guide hopper, scrap iron in the raw materials can be adsorbed through a plurality of strip-shaped magnets, a proper amount of water is injected into the cleaning tank to overflow the raw materials to clean the raw materials, the raw