Biodegradable resin composition for fishing gear for fishing work, fishing gear for fishing work comprising same, and method for preparing same

The present invention relates to a biodegradable resin composition for a fishing gear for a fishing operation, a fishing gear for a fishing operation comprising the same, and a method for preparing the same, and more particularly, to a biodegradable resin composition for a fishing gear for a fishing operation. The biodegradable resin composition for the fishing gear for the fishing operation is obtained by mixing aliphatic dicarboxylic acid and aliphatic diol in the presence of a multifunctional compound and sequentially performing esterification reaction, ester exchange reaction, condensation polymerization reaction, chain extension reaction and solid polymerization reaction, and the mechanical property, the processability, the flexibility and the elastic recovery can be improved. Moreover, the fishing gear for fishing operation is prepared from the biodegradable resin composition, has flexibility and elastic recovery of a nylon net level, not only can improve the fish catch, but also can prevent a fishing n