Multifunctional otolithiasis diagnosis and treatment bed

The invention belongs to the technical field of diagnosis and treatment beds, and relates to a multifunctional otolithiasis diagnosis and treatment bed. The bed comprises two box bodies, two first grooves are formed in the top of each box body, electric push rods are fixedly connected into the first grooves, and the top ends of the four electric push rods are fixedly connected with a first bed board and a second bed board respectively. According to themultifunctional otolithiasis diagnosis and treatment bed, by arranging a driving bevel gear and a driven bevel gear, a crank is rotated to drive a first rotating shaft to rotate, the driving bevel gear and the driven bevel gear can rotate in a meshed mode, and then the purpose of driving a first lead screw and a second lead screw to rotate through a third rotating shaft can be achieved; and by means of the sliding of a sliding sleeve on the surface of a sliding rod, a threaded sleeve and the sliding sleeve can drive an extension plate to move in opposite directi