Automatic cleaning device for outer wall of graphite crucible of graphitization furnace

The utility model discloses a graphitization furnace graphite crucible outer wall automatic cleaning device which comprises a lifting module, a cleaning module, a conveying module and a clamping module, the cleaning module, the conveying module and the clamping module are arranged in the lifting module, the conveying module is arranged at the bottom of the lifting module, and the clamping module is located above the conveying module; the cleaning module comprises a gear motor assembly, a driving gear, a driven gear and a cleaning scraper assembly, the gear motor assembly is arranged at the top of the lifting module and connected with the driving gear, the driven gear is connected with the top of the lifting module, and the cleaning scraper assembly comprises a rotary scraper and a scraper connecting mechanism; the rotary scraper is connected with the top support through a scraper connecting mechanism, the outer side face of the rotary scraper is a tooth face and meshed with the driving gear and the driven gea