High-temperature-resistant silica rod mill with feeding sealing structure

The utility model discloses a high-temperature-resistant silica rod mill with a feeding sealing structure, which comprises a connecting seat, a barrel is arranged at the top end of the connecting seat, bearing seats are fixedly connected to two sides of the top end of the connecting seat, and the bearing seats are arranged on two sides of the outside of the barrel. According to the high-temperature-resistant silica rod mill with the feeding sealing structure, a sealing plate, a reset spring and a mounting block are arranged, when silica falls into the top end of the sealing plate, the sealing plate can be pressed, when the sealing plate is pressed, the sealing plate can extrude the reset spring, and therefore the silica can fall into a feeding pipe through a feeding opening; and after silica falls into the feeding pipe, the reset spring enables the sealing plate to rebound to the original position through the elasticity of the reset spring to seal the feeding port, dust in the silica can be prevented from flo