Cold-air type optical solidifying machine

The utility model relates to an air-cooled optical solidifying machine, which comprises a shell body and a power switch, wherein, the inner part of the shell body is successively provided with a halogen tungsten lamp and a filter piece and the front end of the shell body is connected with optical fibre. The utility model is characterized in that the inner part of the shell body is provided with a lamp cover, a definite gap is arranged between the lamp cover and the inner wall of the shell body, and the lamp cover is provided with a wind inlet and a wind outlet. The wind outlet is connected with an inner cavity of the shell body. The halogen tungsten lamp is installed in the lamp cover. The back part of the shell body is provided with a wind outlet pipe which is communicated with the inner cavity of the shell body and the inner part of the wind outlet pipe is provided with an air inlet pipe, one end of which is connected with a wind inlet hole. The utility model has good cooling effect.