The invention discloses a holographic projection box. The holographic projection box comprises a box body and an imaging film, the box body comprises a plurality of plates in fixed insertion connection, the top surface of the box body is provided with an opening allowing image projection of a screen of projection equipment, and the front of the box body is provided with a view port. The imaging film is arranged in the box and faces the view port, and the imaging film is used for imaging of images projected by the projection equipment and displaying through the view port. According to the technical schemes, the box body of the holographic projection box is in a split assembly structure and formed by fixed insertion connection of the multiple plates, so that the box body is small in occupied space, easy to put away and portable.