The invention discloses a high precision equipment hoisting platform. The high precision equipment hoisting platform comprises a supporting plate, a guide rail, a first limiting hole, a first liftinglug, a second lifting lug, a positioning bushing, a platform bracket, a transverse guard bar, a second limiting plate, a positioning groove, a longitudinal guard bar, a first limiting plate, a limiting screw, a positioning raised head, a first end part guard bar, a second end part guard bar, a guard bar bushing, a middle guard bar, a telescopic bushing, an adjusting screw, a telescopic rod and a second limiting hole. The hoisting platform can achieve effective blocking and protecting effects by adopting various guard bars, and the guard bars and a supporting platform and the guard bars are connected by means of bushings, so that the guard bars around can be flexibly detached and spliced, and therefore, the precision equipment is conveniently hoisted up and down; the high precision equipment hoisting platform makes up defects of an original building in structure, and is convenient to carry and transport, and the guard bar equipment can recycled repeatedly, so that the flexibility of theplatform is improved greatly.