The invention discloses a wall-mounted type intelligent warmer and relates to the technical field of warmers. The wall-mounted type intelligent warmer at least comprises a shell, a heating body and across-flow fan, wherein the heating body and the cross-flow fan are arranged in the shell. The cross-flow fan is arranged in the longitudinal direction and driven by a fan motor. A wind output panel is arranged on the front side of the shell, and a wind input panel is arranged on the rear side of the shell. The wind output panel is provided with a wind outlet. The wind input panel is provided witha wind inlet. The wall-mounted type intelligent warmer further comprises at least one linear module. A base of the linear module is horizontally fixed to the wall face. A sliding block of the linearmodule is fixed to the rear side of the shell. The sliding block is driven by a linear module motor. A dustproof shell is further arranged on the portion, located at one end of the linear module, of the wall face. An opening of the dustproof shell faces one side of the shell. The shell can be moved into the dustproof shell through the linear module. In order to solve the problems that the warmingrange of an existing warmer is limited, and dust enters the interior easily, the wall-mounted type intelligent warmer which can enlarge the warming range through sliding and is provided with a dustproof mechanism is provided.