Mulching film breaking device for field tobacco seeds

The utility model relates to the technical field of tobacco field planting, in particular to a mulching film breaking device for field tobacco seeds, which comprises a vehicle-mounted mechanism, a film breaking cutter movably mounted on the vehicle-mounted mechanism and used for breaking a mulching film of a tobacco field, and a film breaking mechanism, the film breaking mechanism comprises an installation box movably installed on a vehicle body of the vehicle-mounted mechanism, and a driving assembly used for driving a film breaking cutter to do reciprocating motion in the vertical direction is arranged in the installation box. The film breaking device is simple in structure, the driving mechanism can be effectively used for conducting vertical film breaking action on the film breaking cutter in the moving process, the labor intensity of tobacco growers is greatly reduced, and the film breaking efficiency is improved. 本实用新型涉及烟草大田种植技术领域，尤其涉及一种大田烟种用地膜破膜装置，包括车载机构以及活动安装在所述车载机构上用于对烟草大田地膜进行破膜处理的破膜刀具，所述装置还包括破膜机构，破膜