Anti-toppling pipette placing rack

The utility model relates to an anti-toppling pipette placing rack which comprises a supporting rod, a reinforcing plate is installed on the side face of the supporting rod, a storage base is arranged on the reinforcing plate, the top of the supporting rod is connected with a connecting block through a rotating shaft, and the top of the supporting rod is fixedly connected with a rotating block. A control knob is screwed to drive a threaded rod to rotate, then a moving block is driven to move, under the limiting effect of a limiting block and the action of threads, the moving block located on one threaded rod moves in the opposite direction, then the inclination degree of a supporting rod is changed, the overall center position of equipment is adjusted, and the overturning preventing effect of the equipment is changed; the smaller the inclination angle is, the more stable the inclination angle is, and the more difficult the equipment is collided to cause tipping, so that the stability of the equipment is adjus