Lifting platform

The utility model discloses a lifting platform which comprises rectangular pedals. The pedals are horizontally arranged below a blackboard; the side edges of the pedals are parallel to the bottom edge of the blackboard; the four corners of the bottom surface of the pedal are respectively provided with a corresponding guide mechanism; and a lifting mechanism is arranged in the middle of the bottom surface of the pedal. The lifting platform adopts a motor and a speed reducer which are matched for power driving; and under the action of the guide mechanisms at four corners of the bottom surface of the pedal, the lifting mechanism lifts steadily with low noise and easy control. The lifting platform relatively increases the standing height of a teacher who is short, the surface of the middle-upper part of the blackboard is used for writing, the vision of students is wide, and the teaching effect is good; and simultaneously, the surface of blackboard is fully utilized, thus being capable of reducing the number of ti