Environmentally-friendly grinding device for pipe groove

The invention discloses an environmentally-friendly grinding device for a pipe groove, and relates to the technical field of pipe grinding equipment. The environmentally-friendly grinding device for the pipe groove aims at solving the problem that manual grinding of an existing pipe groove leads to a large number of dust which pollutes the environment. The device comprises an abrasion wheel grinding mechanism, a support, a slide rail, a lifting mechanism, a rotating motor and a clamping mechanism, wherein the support comprises an upper transverse plate, a vertical plate and a lower transverseplate; the upper transverse plate and the lower transverse plate are fixedly connected through a vertical plate; the slide rail is arranged on the lower transverse plate; and an angle adjusting mechanism is arranged on the upper transverse plate and is connected to the abrasion wheel grinding mechanism. The device further comprises a dust removing mechanism; the dust removing mechanism comprises adust collecting cover, an