Longitudinal planting device for agricultural greenhouse vegetable planting

The invention discloses a longitudinal planting device for agricultural greenhouse vegetable planting. The longitudinal planting device comprises a mounting column, a penetrating cone, planting units,harvesting units, feeding units, an operation disc, a handle and a pushing disc, wherein the top of the penetrating cone is fixedly welded to the bottom of the mounting column, the planting units arearranged on the outer ring of the mounting column in an equal-distance manner, the harvesting units are arranged at the tops of the planting units, the feeding units are arranged on the outer walls of the planting units, the inner ring of the operation disc is connected with the bottom thread of the outer ring of the mounting column, the pushing disc is arranged at the top of the operation disc in a butt joint manner, and the bottom of the handle is fixedly welded to the top of the operation disc. The longitudinal planting device vertical space in the limited space of a greenhouse is sufficiently utilized, the plantin