Concrete temperature measuring device

A concrete temperature measuring device relates to the technical field of concrete and comprises a box body with a U-shaped cross section; the box cover is assembled above the box body, and the box body is rotationally connected with the box cover; the lifting handles are assembled on the left side and the right side of the box body, the sections of the lifting handles are U-shaped, and the lifting handles can rotate and are convenient to take; the transverse plate is assembled in the box body, the transverse plate is fixedly installed in the box body, and the transverse plate is in an L shape; the first vertical plate is assembled in the box body, the first vertical plate is installed on the short edge of the transverse plate, a through hole matched with the plug pin is formed in the surface of the first vertical plate, the box body, the first vertical plate and the transverse plate form a cavity, and a second sponge pad is arranged in the cavity; the second vertical plate is assembled in the box body, the s