Dry-type ceramic tile laying auxiliary device and laying method

The invention discloses a dry-type ceramic tile laying auxiliary device and laying method. The dry-type ceramic tile laying auxiliary device comprises ceramic tile bodies and auxiliary mechanisms, and a plurality of clamping grooves are symmetrically formed in the bottom face of the ceramic tile body with respect to the center; the auxiliary mechanisms are arranged corresponding to the clamping grooves in a one-to-one mode and used for assisting laying of the ceramic tile bodies; the auxiliary mechanisms comprise fixing assemblies, supporting assemblies and height adjusting assemblies, the fixing assemblies are connected with the ceramic tile bodies through the clamping grooves and used for fixing the relative position of the auxiliary mechanisms and the ceramic tile bodies; the supporting assemblies are vertically arranged under the fixing assemblies, and the bottom ends of the supporting assemblies are fixedly connected with the ground; one ends of the height adjusting assemblies are connected with the fixi