The invention relates to a conveying device, and especially relates to an anti-mixing material lining device for head funnels, which is applied to a block solid conveying device. The anti-mixing material lining device comprises a funnel wall, a material-receiving surface of the funnel wall is provided with a plurality of through holes, a material lining striping plate is respectively movably inserted in each through hole, and each material lining striping plate is equipped with a driving device. The anti-mixing material lining device disclosed by the invention solves the problem that a material mixing phenomenon occurs in the process of carrying out multi-materiel conveying by using a material lining structure, and saves the investment and consumption of a lining plate; and the anti-mixing material lining device disclosed by the invention is convenient to operate, small in structure-occupied space, and easy to remove, replace and maintain.