The cylinder printing nickel net washing device includes a base, a cleaning box, a driving motor, a gear pair, an air cylinder, and a control box. Inside the base, there is a drive motor, two cylinders, a gear pair, that is, a control box. There are cleaning boxes on the base. There are two cleaning boxes. Each cleaning box is equipped with a number of high-pressure nozzles on the two side walls. Connected to the water supply pipe, the bottom of the cleaning box is equipped with a turntable, the turntable is equipped with a mounting table, the rotating shaft passes through the center of the turntable and the mounting table is connected to the gear pair, the lower part of the rotating shaft is provided with vertical teeth, the rotating shaft is connected with the turntable and the mounting table teeth , The gear pair is driven by the drive motor to rotate. There are several brush plates on the turntable, and the air cylinder drives the turntable to move up and down.