The utility model discloses a physical experiment platform, including the laboratory bench main part, the top of laboratory bench main part is equipped with the second and puts the frame, the one endthat the frame was put to the second is equipped with the third backup pad, the operation is thus simple, one side of backup pad is equipped with first backup pad, the other end that the frame was putto the second is equipped with the second backup pad, the device comprises an experiment bench body, the third backup pad, the backup pad, be equipped with the fixed plate between first backup pad and the second backup pad, the top of fixed plate is equipped with the first frame of putting, the third backup pad, the backup pad, the bottom of first backup pad and second backup pad is equipped withthe operation panel, a supporting plate, power box's one end is equipped with the case face, be equipped with the ammeter on the case face, a supporting plate,