The invention provides an exhaust heat recovery device. The exhaust heat recovery device includes a first pipe configured to allow exhaust gas from an engine to flow therethrough, a second pipe configured to communicate with the first pipe, and detour the first pipe, a heat recovery unit disposed in the second pipe and exchanges heat between cooling water circulating inside and exhaust gas, to recover heat of the exhaust gas, a heat transfer restraining mechanism arragned on a connecting position where the first pipe and the second pipe are connected and restraining transfer of heat from the first pipe to the second pipe.