Partition wall system for planting green plants

The invention relates to the technical field of building decoration, in particular to a partition wall system for planting green plants. Comprising a wall body and a planting plate arranged on one side of the wall body, the upper end face of the planting plate is provided with a concave groove, a sliding groove communicated with the concave groove and a side groove communicated with the sliding groove, and the planting device further comprises an adjusting unit; the adjusting unit comprises a plurality of adjusting plates and a plurality of planting grooves, each adjusting plate is arranged in the corresponding concave groove in a sliding mode, and the planting grooves are formed in the corresponding adjusting plates. The planting grooves are arranged on the corresponding adjusting plates, and before plants grow and branches and leaves of the plants in the adjacent planting grooves are pre-wound, the adjusting plates can slide in the concave grooves along the sliding grooves, so that the width between the adj