Hand-operated shell breaking tool of waste plastic pipelines

The invention discloses a hand-operated shell breaking tool of waste plastic pipeline. The tool comprises a spacing mechanism, which comprises an installation sheet. The installation sheet is provided with a connection pipe and an installation hole. The joint between the connection pipe and the installation sheet is provided with a reinforcing ring. The end part of the connection pipe is provided with a connection rack. The connection rack is provided with an installation groove. The installation groove is provided with an adjusting sheet. The adjusting sheet is provided with an adjusting arm. The end part of the adjusting arm is provided with clamp strips. The surface, which faces inwards, of the clamp strips is provided with a shell breaking cutter. A waste plastic pipeline to be processed can be placed between clamp strips; through the installation sheet, the shell breaking tool can be conveniently and firmly installed; through the shell breaking cutter, the waste plastic pipeline can be conveniently proce