Portable oral cavity image acquisition device

The invention provides a portable oral cavity image acquisition device, and relates to the technical field of oral medical appliances. Comprising a support body, and the support body comprises two supports rotationally connected through a rotating shaft; the collecting assembly is detachably connected with the support main body; the acquisition assembly comprises a rotating part and an acquisition part; the rotating part is movably connected with the bracket main body; the collecting part is detachably connected with the support body, and the rotating part can drive the collecting end of the collecting part to move back and forth along the plane where the collecting end is located. The support body is placed in the oral cavity, image collection is conducted on the inner wall of the oral cavity, opening and closing of the oral cavity can be adjusted and controlled, and image collection is clearer; under the action of the rotating part, the collecting end of the collecting part moves back and forth on the outer