Screw conveyor for zinc-containing composite material

The utility model relates to the technical field of screw conveyors, and discloses a zinc-containing composite material screw conveyor which comprises a supporting block, a conveying pipe is fixedly installed on the top of the supporting block, a supporting rod is fixedly installed on the top of the conveying pipe, and a stirring box is fixedly installed on the top of the supporting rod. And the drying mechanism is arranged in the stirring box. By arranging the stirring motor, the stirring blades and the hot-air blower, when the stirring motor operates, the stirring shaft drives the stirring blades to rotate, and when the stirring blades rotate to stir a zinc-containing composite material in the stirring box, the hot-air blower is started to suck external air through the air inlet, and then the external air is converted into hot air flow; the hot air flow is discharged into the stirring box through the air outlet, so that the zinc-containing composite material in the stirring box is dried, and blockage caused