The invention discloses a specimen bracket for mobile teaching display and belongs to the field of a specimen bracket. The specimen bracket includes a moving box body, wherein universal wheels are connected with the bottom side of the moving box body, the moving box body is internally provided with a sealed liquid storage chamber and a specimen chamber, the moving box body is fixedly connected with a lifting cylinder, an upper end of the lifting cylinder is arranged at an upper side of the moving box body, and a lower end of the lifting cylinder is arranged in the sealed liquid storage chamber. The specimen bracket is advantaged in that through a floating sleeve sleeved outside the lifting cylinder, the floating effect is utilized to realize effective damping, vibration of a specimen display board is effectively reduced, specimens are effectively prevented from being damaged, when display is needed, through starting a first suction pump, the buffer liquid is sucked by the first suctionpump from the sealed liquid storage chamber and is conveyed to the lifting cylinder through a water outlet pipe, so a piston is driven to move, the height of the specimen display board is adjusted through lifting a support rod by the piston, the specimens in a specimen frame can be displayed at different heights, and the specimen chamber is used for storing the specimens.