Heat treatment device for sun-shading and heat-insulating curtain

The utility model discloses a sunshade heat preservation curtain heat treatment device which comprises a support, a side supporting plate and a preheating mechanism, a heating roller is arranged on the support in a rotating mode, the side supporting plate is located on the side edge of the support and connected with a supporting seat, the preheating mechanism comprises a hot air source device, an air supply pipe and an air guide box, and the hot air source device comprises a hot air box. One end of the hot air box is an air inlet end, the other end of the hot air box is connected with an air supply pipe, a heating resistor disc is arranged at the end, close to the air supply pipe, in the hot air box, a fan is arranged on the side, close to the air inlet end, in the hot air box, the other end of the air supply pipe is connected with an air guide box, and the air guide box is arranged close to the heating roller. According to the scheme, the heating roller can be rapidly heated, and the heat treatment rate of t