Printing roller washing device for platemaking process

The utility model relates to a plate roller flushing device for a plate making process, in particular to the technical field of plate making equipment. The cleaning device comprises a cleaning tank, supporting legs, a first rotating shaft, a motor, a coupler, a first bearing seat, a clamping block, a cleaning cylinder, an extrusion mechanism, an air drying cylinder, an air outlet plate, an air inlet pipe, a fan, a support, a water tank, a water pump, a spraying disc, a printing roller, a water outlet, a supporting rod, a second rotating shaft, a fixing plate and a rubber plug. The lower end ofthe printing roller is clamped with the clamping block; the upper end of the printing roller is matched with one end of the rubber plug, the other end of the rubber plug is fixed to the bottom of thefixing plate, the second rotating shaft is arranged on the fixing plate, one end of the supporting rod is fixedly connected with the support, and the upper end of the second rotating shaft is rotationally connected with the o