The utility model belongs to the technical field of chemical equipment and discloses a solid material charging hopper. An existing solid material charging hopper is improved, and the solid material charging hopper is mainly characterized in that vibrating motors are installed on two sides of the charging hopper, and the charging hopper further comprises a screen and a flashboard. According to the solid material charging hopper, the integration of charging and material guiding is achieved, a bridging phenomenon can not happen among materials, and the screen can be replaced according to the demands of the sizes of the material particles.