The invention discloses an installation method of turnover hidden bed with drawers, which includes the following steps: S1, fixing the drawer body on a wall by using a large angle code and installinga stop block on an upper edge of the inner part of the drawer body with a distance of 18 MM from the edge; S2, the connecting plates are fixed on both sides of the lower part of the drawer body. The connecting plate is 145MM away from the lower edge and 105MM away from the outer edge. The connecting plate shall be installed upwards according to the mark and is fixed using ST6X20 self-tapping screwafter the drill bit guiding hole; S3, horizontally extending the bed frame into the drawer body, inserting the rotating shaft into the pin hole of the connecting plate, connecting the bed frame withthe rotating shaft using M6X10 hexagonal screw and loading the connecting rod into the shaft with external threads in the connecting plate. Compared with the prior art, the method has the following advantages that the greatest advantage of being hidden is of course saving space. Because the bed can be stuck on the wall during the day when not used, it can be placed in the bedroom or the study roomor both, so that the guests will not sleep on a sofa when they are invited to visit. If the house is small, the bed is very space-saving when stuck on the wall.