for rate function of quantum state return amplitude, analogous to nonanalyticity of the free energy density at the critical temperature in macroscopic systems. A variety of many-body systems can be represented in momentum space as a spin-1/2 state evolving in Bloch sphere, where each momentum mode is decoupled and thus can be simulated independently by a single qubit. Here, we report the observation of dynamical quantum phase transition by a superconducting qubit simulation of the quantum quench dynamics of many-body systems. We take the Ising model with transverse field as an example. In experiment, the spin state initially polarized longitudinally evolves based on Hamiltonian with adjustable parameters depending on momentum and strength of the transverse magnetic field. The time evolved quantum state will be readout by state tomography. Evidences of dynamical quantum phase transition such as paths of time evolution state on Bloch sphere, the non-analytic behavior in dynamical free energy and the emergence of Skyrmion lattice in momentum-time space are provided. The experiment data agrees well with theoretical and numerical calculations. The experiment demonstrates for the first time explicitly the topological invariant, both topological trivial and non-trivial, for dynamical quantum phase transition. Our experiment results show that the quantum phase transition of many-body systems can be successfully simulated by a single qubit by varying control parameter over the range of momentum.