Lifting device for electromechanical installation

The utility model discloses a lifting device for mechanical and electrical installation, which belongs to the technical field of mechanical and electrical appliances, and has the technical key points that the lifting device comprises a lifting mechanism, the lifting mechanism comprises a driving component and a transmission component, and the transmission component is used for driving a lifting platform to lift through the driving force of the driving component; and the positioning mechanism comprises a sliding block and a driving piece, and the sliding block is used for positioning the lifting table through the driving force of the driving piece. The electromechanical equipment is installed on the lifting table, the driving piece is started, the driving piece drives the sliding block to compress the reset assembly in the rack, when the reset assembly is compressed to a certain degree, the driving component is started, the driving component drives the lifting table to ascend and descend in the rack through th