Gleditsia sinensis branchlet thorn remover and thorn removing method

The invention provides a gleditsia sinensis branchlet thorn remover and a thorn removing method. The gleditsia sinensis branchlet thorn remover comprises a supporting frame and a tool fixing plate, the supporting frame comprises two vertical supporting columns, and left and right ends of the tool fixing plate in vertical arrangement are fixed to the two vertical supporting columns respectively. A plurality of cylindrical tools different in inner diameter are arranged on the tool fixing plate, one end of each cylindrical tool is ground into a cutting edge portion while the other end of each cylindrical tool is fixedly connected to the tool fixing plate, and an inner through hole of each cylindrical tool extends to penetrate the tool fixing plate. By cooperative utilization of the cylindrical tools different in inner diameter, gleditsia sinensis branchlet thorn removing efficiency is greatly improved while harms of gleditsia sinensis branchlet thorns to an operator are reduced, and convenience is brought to the