Mud scraper with anti-blocking function

The invention relates to the technical field of mud scrapers, in particular to a mud scraper with an anti-blocking function, which comprises a floor frame, a transmission rod and a transmission motor, an anti-blocking support member is arranged at the lower end of the transmission rod, a mud scraping member is arranged at one end of the anti-blocking support member, and a mud scraping member angle adjusting member is mounted on the upper side of the mud scraping member. A sewage pool is arranged on the lower side of the building frame, a sewage outlet is formed in the lower side of the sewage pool, and the mud scraping component comprises a scraping arm. The sludge scraping component angle adjusting component rebounds and stretches out and draws back to automatically adapt to the angle of the sludge scraping component, the lower end of the transmission rod is supported through the anti-blocking supporting component, the perpendicularity of the transmission rod and the pool bottom can be adjusted through the a