The invention provides an agriculture supplying device. The agriculture supplying device comprises one-way clutches (71, 72, 73) enabling power from a driving vehicle body (1) to a driving shaft (48). The driving shaft (48) is composed of an angle shaft with a polygonal cross section. The one-way clutches (71, 72, 73) are provided with inner wheels (71C, 72C, 73C), the inner wheels (71C, 72C, 73C) are externally embedded in the driving shaft (48), and a resin cylinderical body (110) is pressed between the driving shaft (48) and the inner wheels (71C, 72C, 73C). According to the invention, the poor condition that different supplying amounts from different agriculture supplying devices caused by intervals between the driving shaft and the one-way clutches are different.