Processing equipment and processing technology for chlorinated polyethylene pipeline for water spraying and fire extinguishing

The invention discloses processing equipment and a processing technology for a chlorinated polyethylene pipeline for water spraying and fire extinguishing, and belongs to the technical field of processing of thermoplastic synthetic materials. The machining equipment comprises a workbench, supporting legs, a first guide seat and a second guide seat, the supporting legs are arranged at the bottom of the workbench, a rectangular through hole is formed in the workbench in a digging mode, a first transverse column is arranged above the rectangular through hole, and a marking assembly and the second guide seat are connected to the first transverse column in a sliding mode. A first guide seat is arranged outside the left end of the first transverse column, the top of the first guide seat and the top of the second guide seat are distributed in an arc-shaped groove shape, and guide wheels are arranged in the arc-shaped grooves. According to the machining method, line marking is carried out on the outer wall of the pip