The invention discloses an interaction communication system for a dating platform. The system comprises a visor, a jaw protection device, a microphone, a call line, a telephone receiver, a cap body, an antenna and a communication device. The cap body is hemisphere shell-shaped. The visor is connected with the upper position of the front side of the cap body. The jaw protection device is connected with the lower position of the front side of the cap body. The communication device is connected with the top of the cap body. The antenna is built in the cap body and is connected with the communication device. The telephone receiver is connected with the left side of the cap body. The communication device is connected with the telephone receiver through a line. The microphone is connected with the telephone receiver through the call line. According to the system, the communication system is arranged in the cap body, two hands are released, and moreover, a protection function is provided for a human body. Through wireless communication, the communication is not limited by a territory. The communication system is completely arranged in the cap body, so the area of the communication system is effectively reduced.