Friction-resistant brake disc for agricultural machinery

The utility model discloses a friction-resistant brake disc for an agricultural machine. The brake comprises a first brake body, a second brake body and a connecting body. The upper end of the first brake body is fixedly connected to the lower end of the second brake body. The lower end of the connecting main body is in threaded connection with the upper end of the second braking main body; the first brake body comprises a first brake pad, a supporting block and first heat dissipation holes. The lower end of the supporting block is evenly and fixedly connected to the upper end of the first brake pad at equal intervals, the first heat dissipation holes are evenly formed in the upper end, deviating from the supporting block, of the first brake pad at equal intervals, the first heat dissipation holes penetrate through the first brake pad, and the second brake body comprises a second brake pad, second heat dissipation holes, first mounting holes and threaded holes. The friction-resistant brake disc solves the pro