The invention discloses an indoor reminding device for a tourist hotel, and the device comprises an indoor detecting unit and a response unit, wherein the response unit comprises a rotating disc thatis provided with a rotating unit, the periphery of the rotating disc is evenly distributed with a plurality of mechanical claws that are respectively clamped with triggering members; a roller and a square channel are arranged in turn under the response unit, the lower port of the roller corresponds to the upper port of the square channel; and a first camera unit is disposed on the inner wall of the square channel. In the indoor reminding device for a tourist hotel provided by the invention, when the indoor detecting unit detects an indoor abnormal situation, the rotating unit drives the rotating disc to rotate to drive the mechanical claws to rotate around the rotating disc; when the triggering members on the mechanical claws are located in the opening above the roller, the central controller controls the mechanical claws to open, and the triggering members fall into the square channel; and when the first camera unit in the square channel detects that an object passes, the music playing unit is controlled to play music to enhance the attraction, thereby achieving the purpose of quickly attracting people's attention and prompt reminding.