Portable universal teaching aid for education and teaching

The utility model relates to a portable universal teaching aid for education and teaching, which comprises a box body, a non-slip mat is arranged at the bottom of the box body, a handle is arranged on one side outside the box body, a stop block is arranged on one side above the box body, a pressure spring is arranged in the stop block, one end of the pressure spring is connected with a moving rod, and the other end of the pressure spring is connected with a handle. And a fixing shaft is arranged on one side of the interior of the box body, the exterior of the fixing shaft is sleeved with a lifting rod, one end of the upper portion of the lifting rod is connected with a clamping base, one end of the clamping base is fixedly connected with a mounting base, and a rotating base is connected into the mounting base in an embedded mode. By arranging the first supporting plate and the second supporting plate which can rotate and adjust the height, a teacher can conveniently adjust and display in class, meanwhile, the