Psychological testing device convenient to use

The invention discloses a psychological testing device convenient to use, and relates to the technical field of psychological testing. A psychological testing device convenient to use comprises a shell, a control mechanism is installed on the front face of the shell, a protective cover capable of being opened and closed is fixedly connected to the top of the shell, a limiting cylinder is installed between the upper inner wall and the lower inner wall of the shell and located below the protective cover, and a vision measuring mechanism is installed on the inner wall of the bottom of the shell and located in the limiting cylinder. A sphygmomanometer and an electrocardiogram monitoring module are respectively arranged on the inner walls of the two sides of the shell. Through the sphygmomanometer and the electrocardiograph monitoring module, the blood pressure, psychology and blood oxygen of a measured person can be detected in real time, the visual measurement mechanism is matched, the lamp panel is used for con