Coating scraper position and angle adjusting device

The utility model provides a coating scraper position and angle adjusting device which is characterized in that a scraper support is installed at the upper end of a base, a scraper pipe hanging frame is of a steel circular ring structure, an opening is sleeved with a slurry supply scraper pipe on one side of a scraper, and a front-back adjusting knob is arranged behind the scraper support and is in threaded connection with an adjusting shaft; the front-back adjusting knob is rotated to change the position of the adjusting shaft in the front-back direction, the adjusting shaft is provided with a knife tube positioning hole, the knife tube hanging frame is connected with the knife tube positioning hole through a positioning pin, the knife tube hanging frame is provided with an upper jackscrew and a lower jackscrew, the upper jackscrew and the lower jackscrew extend into the knife tube positioning hole, the scraper support is fixedly connected with the lifting shaft, and the lifting shaft is driven by the liftin