Waterproof connecting rod mechanism of windscreen wiper

The utility model discloses a waterproof type connecting rod mechanism of a windscreen wiper, which comprises a swing arm (1), a transmission connecting rod (3) and a rivet (4), a swing arm shaft sleeve (5) is arranged on the swing arm and is in contact with the transmission connecting rod, and waterproof covers (2) are respectively arranged at two ends of the swing arm shaft sleeve and the transmission connecting rod. The rivet is assembled on the swing arm, the swing arm shaft sleeve on the swing arm and the transmission connecting rod, and then the waterproof cover cap is covered to effectively prevent water. After the swing arm shaft sleeve and the transmission connecting rod are assembled and riveted, the special waterproof cover cap is additionally arranged, so that the waterproof performance between the swing arm shaft sleeve and the transmission connecting rod is improved, the problem that water flow and foreign matters enter the swing arm and the transmission connecting rod inthe moving process is so