Mud water collector for asphalt pavement coring

The utility model discloses a muddy water collector for asphalt pavement coring, which relates to the technical field of equipment for asphalt pavement coring and comprises a drilling sleeve and a muddy water collecting box. Wherein the upper end and the lower end of the drilling sleeve are each provided with an opening, the openings are used for being attached to an asphalt pavement in a sealed mode, and a first connecting threaded opening is formed in the side face of the drilling sleeve; and the muddy water collecting box is internally provided with a containing cavity, the side face of the muddy water collecting box is provided with a second connecting threaded opening communicated with the containing cavity, and the second connecting threaded opening can be communicated with the first connecting threaded opening through a water conveying pipe. It is worthy of being explained that according to the muddy water collector, the drilling sleeve is arranged to be used for collecting muddy water flowing out in t