Engineering ladder for mounting electromechanical equipment for building

The invention discloses an engineering ladder for mounting electromechanical equipment for a building. The engineering ladder comprises a connecting plate; rotating boxes are installed on the left side and the right side of the upper end of the connecting plate correspondingly; rotating motors are installed at the inner bottom ends of the rotating boxes correspondingly; lead screws are installed at the upper ends of the rotating motors correspondingly; the lead screws are rotationally connected with the rotating motors correspondingly; lead screw sliding seats are installed on the lead screws correspondingly; fixing columns are installed at the upper ends of the corresponding lead screws; sliding frames are fixedly installed on the inner sides of the corresponding lead screw sliding seats; the inner sides of the fixing columns are fixedly connected with the corresponding sliding frames; placing grooves are formed in the upper portions of the front ends of the corresponding sliding frames; and two pedal groove