Sludge cleaning device

The utility model discloses a sludge cleaning device which comprises a cleaning device body, pulleys are installed at the lower end of the cleaning device body, a supporting column is connected to the upper end of the cleaning device body, a storage assembly used for installation is arranged at the upper end of the supporting column, and a cleaning assembly used for discharging sludge is arranged in front of the storage assembly. A push rod is connected to the left side of the cleaning device body, a vertical plate is connected to the upper end of the cleaning device body, a telescopic assembly for adjustment is installed in front of the vertical plate, and a scraping assembly for cleaning the inner wall is arranged in front of the telescopic assembly. According to the sludge cleaning device, an electric telescopic rod is driven by a pneumatic cylinder to stretch out and draw back, so that a movable scraping plate can move up and down, sludge on the inner wall can be conveniently scraped off, sludge at the bo