Multifunctional tree scab scraping device

The utility model discloses a multifunctional tree scab scraping device which comprises a knife handle, the knife handle is of a straight quadrangular prism structure, storage grooves are formed in the side faces of the knife handle, connecting blocks are rotationally connected to the lower ends in the storage grooves, scraping knives are detachably connected to the connecting blocks, and fixing mechanisms are arranged on the side faces of the lower portion of the knife handle. Due to the fact that the knife handle of the straight quadrangular prism structure is arranged, the object containing groove is formed in the side face of the knife handle, and the scraping knife is rotationally arranged in the object containing groove, the knife can be conveniently stored and used, four different types of scraping knives can be integrated, scab in different positions and in different sizes can be scraped, carrying is convenient, and practicability is high. According to the tree scabs treatment device, multiple differe