Transaction security monitoring device for financial service

The utility model relates to the technical field of financial services, and discloses a transaction safety monitoring device for financial services, which comprises a machine body, a monitoring camera is arranged in the machine body, the top of the machine body is provided with a groove, the side surface of the top of the machine body is provided with a protective cover, the protective cover is matched with the groove in the top of the machine body, and the protective cover is in touch connection with the top of the machine body. A lifting rotating mechanism is arranged in the machine body, an angle adjusting mechanism is arranged outside the monitoring camera, and when lifting use is needed, a motor is started, so that the motor drives a rotating plate to rotate in an embedding block, a telescopic rod at the top of the embedding block pushes a lifting plate to ascend and descend, and a first spring arranged outside is stretched; and on the contrary, when the protection shell enters the machine body, the devi