Sealed type steel member sand blasting machine

The utility model discloses a sealed sand blasting machine for steel members, which belongs to the technical field of sand blasting machines and comprises a sand blasting machine body. The right side of the sand blasting machine body is connected with an automatic lifting sealing assembly. A rotary adjusting assembly is mounted in the sand blasting machine body; an automatic spray gun angle adjusting assembly is fixedly connected to the rear part in the sand blasting machine body; and the sand blasting machine body is connected with a circulating sand feeding assembly. By means of the mode, the automatic lifting sealing assembly can save space and guarantee sealing performance; the rotary adjusting assembly can guarantee comprehensive sand blasting of the steel member; the automatic spray gun angle adjusting assembly can automatically adjust the angle of the spray gun, and efficiency is improved. 本实用新型公开了一种密封式钢构件喷砂机，属于喷砂机技术领域，包括喷砂机机体；所述喷砂机机体的右侧连接有自动升降密封组件；所述喷砂机机体内部安装有旋转调节组件；所述喷砂机机体内后部固定连接有喷枪自动调节角度组件；所述喷砂机机体上连