Rotary placing plate fixed on drilling machine supporting leg

The rotary placement plate fixed to the drilling machine supporting leg comprises a supporting plate, a supporting shaft is installed at the upper end of the supporting plate, a connecting plate abutting against the upper side of the supporting plate is rotationally connected to the supporting shaft, and a tray facilitating tool placement is fixed to the right end of the connecting plate. The clamping mechanism is mounted at the left end of the supporting plate and can be clamped and fixed on a supporting leg of the drilling machine, so that the tray rotates to be received to the lower side of the drilling machine. During use, the clamping plates sleeve the supporting legs, the fastening knobs are screwed tightly, the clamping blocks clamp the supporting legs to realize fixation, and the height can be adjusted as required, so that tools on the tray are convenient to take, and excessive stooping is avoided. The tray can rotate around the supporting plate, the tray can be pulled outwards when tools are taken, s