The present invention provides a portable electromyographic signal neuromuscular rehabilitation system, comprising: a surface electromyography sensor, a signal transmitter, a rhythm generator, a comparator, and a, wherein the signal transmitter is connected to the surface electromyography sensor the comparator is connected to the signal transmitter and the rhythm generator the is connected to the rhythm generator and the comparator and configured to receive and display the specific rhythm to the user. The portable electromyographic signal neuromuscular rehabilitation system according to the present invention is portable and allows a remote monitoring. It enables a user to be treated at various locations. Besides, it can interestingly interact with the user, which avoids the tedium of lengthy treatment process, thereby enhancing the users adherence to a long-term treatment and enables user to make self-treatment.