Concrete creep measuring device

The invention belongs to the technical field of concrete detection, and particularly relates to a concrete creep measuring device which comprises a machine cover, a machine body, a buffer assembly and a base, the machine cover is arranged at the top opening end of the machine body, and the lower surface of the machine body is fixedly connected with the base through the buffer assembly; the buffer assembly comprises supporting seats, pull rods, telescopic connecting rods, a carrier plate, rigid springs and cushion blocks, the carrier plate is welded to the lower surface of the machine body, the supporting seats are symmetrically installed on the lower surface of the carrier plate and close to the end face, and the supporting seats are movably connected to the interior of a U-shaped seat on the upper surface of the base through the pull rods. In the concrete creep measurement process, vibration force borne by a carrier plate at the bottom of the machine body is reduced through a rigid spring below a cushion blo