Belt potato four lines seeder

Belt potato four lines seeder belongs to agricultural machine technical field. It provides the belt potato four lines seeder that can adjust the conveyer belt amplitude. Lie in in four walking wheel assemblies to install between two left walking wheel assemblies and install transmission shaft no. 2 between two walking wheel assemblies that lie in the right side in one, four walking wheel assemblyof transmission shaft, amplitude modulation mechanism all installs on four seeding monomers, all be connected through the drive mechanism transmission between transmission shaft no. 1 and transmissionshaft no. 2 and the driving shaft that corresponds, transmission shaft no. 1 and transmission shaft are connected with differential mechanism between two. The utility model discloses a seeding monomer is equipped with amplitude modulation mechanism, and amplitude modulation mechanism and seeding monomer synchronous operation, and the shake speed of amplitude modulation mechanism and shake volumebe along with the free spee