Improved mechanical equipment overhaul stand device

The invention discloses an improved mechanical equipment overhaul stand device. The improved mechanical equipment overhaul stand device comprises a collection box, a filter plate is arranged in the collection box, the left end and the right end of the filter plate are separately connected with a fixed block, first grooves are formed in the side walls of the left end and the right end of the collection box, and the first grooves are formed being close to the upper ends of the side walls of the collection box. A second groove is formed in the side wall of each first groove, a first through holewhich is thorough up and down is formed in the top surface of each second groove, a first worm is arranged in each first through hole in a manner of penetrating, the inner wall of each second groove is in rotatable connection with a first threaded rod, each first threaded rod is in sleeved connection with a first worm wheel, and the first worm wheels are meshed with the first worms. Each first threaded rod is in sleeved c