A low temperature shape memory thermosetting epoxy has a epoxy, a curing agent, a modifying material and a functional material. The curing agent is fatty amine, polyamide and aromatic amino compound. The modifying material is polyester polyol, polyether polyol, aromatic diamine, and silicon compound. The functional material is boron trifluoride, terminal carboxyl group, calcium carbonate, pigment, and mixture thereof. Thus, the epoxy is deformable and is shape memorable under room temperature.