The utility model relates to still field
machine technical field, and disclose self -propelled
agricultural machinery straw smashing still field
machine, including the car body, the front end of car body is installed with the installation shell, the inside fixed mounting of installation shell has transmission
assembly, and one side swing installation of transmission
assembly has the compaction sliding block, and transmission
assembly same side still swing installation has the
rubbing roller, and compaction sliding block is closer to the car body relative to
rubbing roller, the outside rotation of
rubbing roller is installed with the scraper, and the scraper swing installation is in transmission assembly's one side, when needing to carry out the rubbing operation to the
straw in the field, through starting the motor, makes the connecting shaft drive rubbing roller rotation, carries out the crushing to the
straw, subsequently spreads on the ground, simultaneously makes first transmission disc drive sliding column rotation, makes compaction cone move up and down, crushes after straw and press into the ground inside, makes it with the ground and mixes, prevents rubbing straw and scatters with the wind, improves compaction efficiency and
resource utilization efficiency.