PVC paint stirring method

The invention discloses a PVC paint stirring method. The PVC paint stirring method comprises the following steps: fixing an upper guide rod pedestal, a lower guide rod pedestal and guide rods on a platform of a stirrer, connecting the guide rods with sliding bases to form a sliding structure moving in the vertical direction, connecting a rotating shaft of a motor with a screw rod, and driving thescrew rod to rotate by the method; forming a screw hole in the lower guide rod pedestal, connecting the screw rod with the screw hole to form threaded connection, and fixing the stirrer at the lower end, running through the screw hole, of the screw rod; arranging a first travel switch at the lowest position of motor movement, arranging a second travel switch at the highest position of the motor movement, and controlling forward and reverse rotation of the motor by the travel switches; after the motor is turned on, stirring PVC paint by the steps of forwardly stirring, reversely stirring and circularly stirring. The PV