The invention relates to a bundling
machine, in particular to a parallel bin type double-bin bundling
machine, which is characterized in that a vertical
cutting fixed knife is arranged at the
tail end of a grass strip box, a grass inlet between the grass strip box and a density adjusting chamber at the rear section is divided into two
branch inlets by the vertical
cutting fixed knife, and a vertical
cutting movable knife is arranged on a grass pressing
piston; in the grass pressing process of the grass pressing
piston, the vertical cutting fixed cutter and the vertical cutting movable cutter are matched to
cut off the grass and divide the grass into bins, knotting devices are arranged on the grass strip box corresponding to the
branch inlets, and bundling needle assemblies are arranged corresponding to the knotting devices; one
power output part of the gearbox transmits power to the first knotter, the picking mechanism and the bundling needle
assembly on the same side from one side of the
straw strip box through a first transmission
assembly, and the other
power output part of the gearbox transmits power to the second knotter, the feeding mechanism and the bundling needle
assembly on the same side from the other side of the
straw strip box through a second transmission assembly. According to the double-bin
straw pressing and bundling
machine, driving of straw pressing and bundling of the bundling machine is achieved, the transmission structure is more reasonable, stable use can be achieved, and double-bin straw pressing and bundling are achieved.