Scanning probe mechanism

The invention discloses a scanning probe mechanism. The scanning probe mechanism comprises a base, a lower jaw supporting frame, a first sleeve and a telescopic rod are sequentially arranged at the top of the base from left to right, a connecting block is movably inserted into the top of the first sleeve, and the top of the connecting block is sleeved with a second sleeve. Probe supports are arranged at the top of the second sleeve, probes are arranged in inner cavities of the probe supports, a screw rod is movably inserted into an inner cavity of a screw rod hole, and the left end and the right end of a screw rod are movably connected with the probe supports. The two probes can observe the two eyes at the same time, the height of the probe supports is adjusted through rotation of a connecting block, the distance between the two probes is adjusted through rotation of the screw rod, the lower jaw can be supported more conveniently through an arc-shaped silica gel mat, and rotation of the connecting block and a