Daxingzhuang Town () is a town located within Pinggu District, Beijing, China. Situated at the alluvial plain of Ru River, it shares border with Wangxinzhuang Town to the northeast, Pinggu Town to the southeast, Machangying Town to the southwest, and Yukou Town to the northwest. Its population was determined to be 23,739 in the 2020 census.
The name Daxingzhuang was from Daxingzhuang Village, the place where the town's government is seated.
At the end of 2021, Daxingzhuang Town was subdivided 20 divisions, of those 2 were communities and 18 were villages. They can be seen in the following table: