Smart exhibition hall exhibition wall convenient to install

The intelligent exhibition hall exhibition wall convenient to install comprises a wall body and an exhibition wall plate, an installation rail is arranged on the top of the front face of the wall body, a sliding plate is connected to the surface of the installation rail in a sliding mode, and the bottom of the sliding plate is fixedly connected with the top of the exhibition wall plate. Through the arrangement of the mounting rail, a user can directly hang a sliding plate on the back face of a wall on the surface of the mounting plate and then slide a display wallboard to be aligned with the mounting rail, then the user closes an electromagnet, a fixing rod is inserted into a fixing groove, and therefore the display wallboard is fixed; the problems that an exhibition wallboard needs to be manufactured again in each exhibition and a large number of resources are wasted due to the fact that the exhibition wallboard is usually fixed to the wall face through steel nails, after an exhibition is finished, the steel