Gouache blow-drying machine for art exam

The utility model discloses a gouache blow-drying machine for an art exam. The gouache blow-drying machine for the art exam comprises multiple air guiding grooves, a centrifugal type constant-current air blower, a power source switch, an air outlet, a constant-temperature air heater, a power source charging interface, a rechargeable lithium battery, an air guiding pipe and a drawing board clip. The multiple air guiding grooves are sequentially arranged at one side end of the air guiding pipe at intervals and are located at the upper end of the inner wall of the air guiding pipe. The air outlet is formed in one side end of the air guiding pipe and is located below the air guiding grooves. The lithium battery is arranged at the other side end of the air guiding pipe, and the power source switch and the power source charging interface are arranged on the air guiding pipe. The centrifugal type constant-current air blower is arranged in the air guiding pipe, and the constant-temperature air heater is arranged in the air guiding pipe and is located between the centrifugal type constant-current air blower and the air outlet. The drawing board clip is arranged on the outer wall of the air guiding pipe. The gouache blow-drying machine for the art exam has the advantages that the gouache blow-drying machine for the art exam gets rid of the limitation of a socket, an examinee does not need to leave an exam position, the blow-drying speed is high, dried exam paper does not crease or roll, gouache is not prone to fall off, noise is low, and gouache blowing-drying machine for the art exam does not need to be held with a hand.