The analysis theory on the time scales not only effectively unifies the theory of continuous analysis and discrete analysis, but also becomes an indispensable mathematics tool in such domains of natural science and social science. Moreover, the oscillation and non-oscillation theories are the key issues of qualitative study of the neutral dynamic equations, which have attracted people's attention. Therefore, the dynamical properties of certain second-order delay nonlinear noncanonical dynamic equations on time scales are discussed. By using the calculus theory on the time scales and the generalized Riccati transformation and some necessary analytic techniques, two new dynamical properties for the equations under certain conditions are established. The results extend and improve the part of the results established in previous literatures. Finally, the effectiveness of the theoretical results are verified by two examples.