Constant-temperature sleep-aiding mattress

The utility model discloses a constant temperature sleep-aiding mattress, which relates to the technical field of sleep-aiding mattresses, and comprises a temperature adjusting layer, a constant temperature layer and a skin-friendly layer, a temperature adjusting channel is arranged in the temperature adjusting layer, and a fan and a resistance heating rod are arranged in the temperature adjusting channel. According to the utility model, the design structure is reasonable, the fan and the resistance heating rod are used for conveying temperature-driving air into the temperature-adjusting channel, the heat carried in the air is conveyed into the heat collection and heat dissipation piece under the action of the heat conduction piece, then the heat collection and heat dissipation piece is used for carrying out constant-temperature assistance on a user lying on the skin-friendly layer, and the temperature of the user can be adjusted under the action of the fan. The heat collection and heat dissipation part is ar