Concrete adiabatic temperature rise tester

The utility model relates to a concrete adiabatic temperature rise tester which comprises a container for holding a concrete test piece and a double-layer independent temperature preservation and control cylinder, wherein the cylinder comprises a double-layer seat body and a double-layer cover body detachably mounted on the double-layer seat body; the double-layer seat body and the double-layer cover body commonly form a cavity for containing the container; the cylinder adopts an inner and outer double-layer structure; temperature preservation materials with different temperature preservation degrees are respectively filled in the inner layer and the outer layer of the inner and outer double-layer structure; and heating films with different powers are respectively paved on the inner wall surface of the inner layer structure close to the container and between the inner layer structure and outer layer structure and are all electrically connected with a power adjustor; and temperature sensors are respectively in