The invention relates to a punching machine, in particular to a sliding type building plastic template punching machine, and aims at achieving the technical purpose of providing the sliding type building plastic template punching machine capable of preventing a building plastic template from being damaged and accurate in punching. The sliding type building plastic template punching machine comprises tracks, sliding containing components, limiting components, punching components and the like. The two tracks are arranged, the left portions of the tracks are provided with the sliding containing components, the sliding containing components drive the building plastic template to move in a sliding manner, the right portions of the tracks are provided with the limiting components for limiting ina rotation manner, and the middle portions of the tracks are provided with the punching components for drilling in a rotation manner. According to the sliding type building plastic template punchingmachine, through sliding of L-shaped plates, the position of the building plastic template can be better changed, the building plastic template can be more accurately punched, the limiting componentscan accurately control the punching position of the building plastic template in the left-right direction, and the building plastic template punching position is more accurate.