Section material support for energy-saving greenhouse

The utility model belongs to the technical field of section material supports; particularly disclose a section material support of an energy-saving greenhouse. The utility model is characterized in that The support includes an upper cover plate and a lower supporting plate fixing on a strut, and the upper cover plate and the lower supporting plate are made of PVC materials, a plug is arranged below the upper cover plate, an adapting pipe is arranged above the lower supporting plate, the upper cover plate and the lower supporting plate are inserted together via the plug and the adapting pipe, a hollow solar plate clamping slot is formed between the upper cover and the lower supporting plate on the external side of the adapting pipe, a hollow solar plate is fixed in the hollow solar plate clamping slot, heat insulation chambers are arranged inside the upper cover plate and the lower supporting plate, the heat conduction coefficient of the PVC material is extremely low, and air in the heat insulation chambers fu