Belt-passing six-connecting-rod avoiding device for packing cotton

The invention discloses a belt-passing six-connecting-rod avoiding device for packing cotton. A six-connecting-rod mechanism consists of a rod I, a rod II, a belting-passing rotating box, an air cylinder shaft, an air cylinder body and a fixed working table. The air cylinder shaft is rotationally connected with one end of the rod II; one end of the rod II is rotationally connected with a driving shaft in the belt-passing rotating box at the same time; a driven shaft in the belt-passing rotating box is rotationally connected with one end of the rod I; the other end of the rod I, the other end of the rod II and the air cylinder body are rotationally connected with a fixed bracket which is fixedly connected with the fixed working table; a rotary working table is connected above the fixed working table; a lower conduit is arranged at the upper end of the rotary working table; and a front conduit is fixedly arranged on the belt-passing rotating box. The six-connecting-rod mechanism is arranged on the front part of