Display device with adjustable angle

The invention relates to the field of display shelves, and particularly discloses an angle-adjustable display device which comprises a supporting frame and a plurality of display frames detachably connected with exhibits, and further comprises positioning components capable of locking the rotation angles of the display frames, and the positioning components are arranged between the display frames and the supporting frame. A rotating shaft is rotationally installed on the side, away from the positioning component, of the display frame and horizontally and fixedly installed on the supporting frame. According to the scheme, the display frame can be rotated according to the pushing, knocking and verification requirements of the exhibits, at the moment, the display frame can rotate and be locked relative to the supporting frame under the control of the positioning component, rotation of the display frame and the exhibits is convenient, pushing, knocking and verification of the position relation between the exhibit