Single-camera double-color light knife four-shaft dentition model three-dimensional scanner

The utility model relates to a single-camera double-color light knife four-shaft dentition model three-dimensional scanner. A horizontal rotary table is arranged on a flat plate; a perpendicular rotary table is arranged on a vertical plate; a combined rotary table is arranged on the horizontal rotary table; a pressing die clamp is fixed on the top of the combined rotary table; a light knife I, a light knife II and a digital camera are arranged on a transverse arm; the transverse arm is fixed on the perpendicular rotary table through a vertical arm; a shading plate I is fixed on the vertical plate through a supporting plate I; a shading plate II is fixed on the side face of the horizontal rotary table; an electric control device is connected with the vertical plate; a photoelectric switch I is positioned on the side face of the shading plate I; a photoelectric switch II is positioned on the side face of the shading plate II; the electric control device is electrically connected with the digital camera, the light knife I, the light knife II, a horizontal rotary table driving motor, a perpendicular rotary table driving motor, a combined rotary table driving motor, a vertical arm driving motor, the photoelectric switch I, the photoelectric switch II and a photoelectric switch III respectively. The single-camera double-color light knife four-shaft dentition model three-dimensional scanner is stable and reliable in structure, low in cost and long in service life; speckles do not exist in an image; and a measurement and illumination blind area can be reduced.