Solid preparation vortex shaking screen

The utility model discloses a solid preparation vortex oscillation screen which comprises a base arranged on the ground, and the bottom of the base is connected with a vortex oscillation screen body through a damping mechanism. When the device is used, solid particle preparations with different sizes are firstly put into the feeding hopper, then the driving motor is started, the driving motor drives the material stirring roller to slowly and uniformly rotate through the material stirring rod, then the iron plate is rotated by 90 degrees, and the iron plate drives the feeding roller to rotate by 90 degrees through the rotating rod; the solid particle preparation can fall into a material stirring groove in a material stirring roller along a feeding plate and a material conveying plate, and along with slow and constant-speed rotation of the material stirring roller, a small amount of solid particle preparation can be continuously conveyed to a screen in the vortex oscillation screen body; a large number of vorte