To provide a structure of a blade shape coming in effective contact with the ground, capable of solving the problems of the difficulty in scraping of weeds at the bottom of ridges because the conventional weed scraper has the shape of the blade linear at the tip and hardly comes in contact with the bent surface on the ground of the ditch of ridges, in the structure of the blade shape for the weed mower.

This weed scraper has the blade whose structure is formed into a bent shape having a ditch shape so that the blade may fit to the ditch of the ridges for cultivating crops.