The utility model relates to the technical field of experimental platforms, in particular to an experimental platform which is convenient to adjust, improves working efficiency and enhances practicability. Comprising a working table, a working cavity is formed in the working table, an adjusting mechanism comprises a double-shaft motor, a top plate is fixedly installed in the working cavity, the double-shaft motor is fixedly installed on the top plate, first screws are fixedly installed at the two output ends of the double-shaft motor, threads of the two first screws are opposite, and first through holes are formed in the two ends of the working cavity; l-shaped plates are installed on the two first screws in a screwed mode, the two L-shaped plates penetrate through the two first through holes in a sliding mode correspondingly, supporting plates are fixedly installed on the two L-shaped plates correspondingly, two rotating rods are rotatably installed on the top plate, first bevel gears are fixedly installed on the two first screws correspondingly, and second bevel gears are fixedly installed at the top ends of the two rotating rods correspondingly; and the two first bevel teeth are engaged with the two second bevel gears correspondingly, two supporting plates are fixedly installed in the working cavity, and second screw rods are rotationally installed on the two supporting plates correspondingly.