The invention provides a novel edge sealing for an edge roller. The novel edge sealing comprises an edge sealing framework, wherein two insulating layers are mounted at two sides in the edge sealing framework; the first insulating layer is a vertical insulating layer and the second insulating layer is trapezoidal insulating layer which is inclined at one side; an inclined steel cylinder matched with the first insulating layer and the second insulating layer is mounted at the lower end of the edge sealing framework; a sealing groove is formed on the inclined steel cylinder. The novel edge sealing for the edge roller provided by the invention can solve the problem that the tilt angle of the edge roller is small as ultra-thin glass is produced, the tilt angle performance of the edge roller in an operating process is exerted to the maximum extent, and meanwhile, adverse effect caused by seal by sealing mud on the edge roller can be effectively avoided.