We manufacture and supply a wide range of LD4 Machines to our clients. This machine is used for quarry drilling. It has the ability to drill both vertically and horizontally. These LD4 machines are highly regarded by our clients from all over the world. The invention relates to the technical field of anchor drilling machines, more specifically to a crawler-type anchor the drilling machine with stable support, which comprises a chassis assembly, wherein crawler wheel assemblies are respectively installed on two sides of the chassis assembly in a matched mode, a cab is arranged at the top of the front side of the chassis assembly, supporting leg fixing suspensions are respectively and fixedly connected to the front end, and the reassuring portion fixing suspensions are respectively and fixedly connected to the