Mechanized film mulching assembly for agricultural ploughing

The utility model discloses a mechanical film mulching assembly for agricultural ploughing, and relates to the technical field of agriculture. The film pressing device comprises a placement plate, supports are arranged below the placement plate in a bilateral symmetry mode, a film roller is arranged in the middle below the placement plate, a film pressing assembly is arranged on the lower portion of the inner side of each support and comprises an internal thread sleeve abutting against the lower portion of the inner side of the corresponding support, and a second wheel carrier is fixedly connected to the outer end of an external thread protruding shaft in threaded connection with the interior of each internal thread sleeve. A film pressing wheel is rotationally connected into the second wheel frame; a film end limiting assembly is arranged in the middle of the lower portion of the containing plate and comprises an air cylinder connected to the middle of the lower portion of the containing plate. According to