Cleaning device for granite special-shaped stone after forming

The utility model discloses a cleaning device for granite special-shaped stone after forming, and relates to the technical field of stone machining. The plate conveying device comprises a conveying table and a water tank, a portal frame is fixedly arranged on the upper surface of the conveying table, and four supporting legs are fixedly arranged on the lower surface of the conveying table. Water in a water tank is guided into a guide pipe by turning on a water pump, finally enters a connecting pipe and is sprayed on a plate through a spray head, a part of dust is washed away, then a first motor is turned on to drive a first connecting rod at the output end to rotate, and therefore a brush roller is driven to rotate through a semicircular connecting cylinder to make contact with the plate to clean the plate; after the brush roller is used for a period of time, the connection between the nut and the bolt can be released by rotating the nut, so that the connection between the circular block and the semicircular