Disclosed is a T-shaped round-head pile making device. A first high-pressure cylinder is fixed to the left side of the front end of a T-shaped power box through a connecting plate, a second high-pressure cylinder is fixed to the right side of the front end of the T-shaped power box through one connecting plate, a third high-pressure cylinder is fixed to the left side of the rear of the T-shaped power box through one connecting plate, a fourth high-pressure cylinder is fixed to the right side of the rear of the T-shaped power box through one connecting plate, and a T-shaped frame is hinged to the lower end of each high-pressure cylinder; multiple first stirring blades are arranged on the lower portion of each T-shaped frame, and multiple second stirring blades are arranged inside each T-shaped frame; each rotating rod is provided with a hoop, every two adjacent hoops are connected through one connection plate, the hoop on the first rotating rod is connected to the left end of the corresponding T-shaped frame through one connecting plate, the hoop on the third rotating rod is connected to the right end of the corresponding T-shaped frame through one connecting plate, and the hoop on the fifth rotating rod is connected to the rear end of the corresponding T-shaped frame through one connecting plate.