The utility model relates to an anti-theft picture frame device for artware exhibition, which comprises a picture frame entity and transparent glass, a locking component and an alarm component are arranged on one side of the picture frame entity, lighting components are arranged on two inner walls of an inner cavity, and a mounting component is arranged on the back of the picture frame entity. The painting is fixed on a wall surface through the mounting
assembly in advance, the effect of fixing the picture frame entity and the transparent glass is achieved through the locking
assembly, the
safety coefficient of the painting is improved, and when a lawbreaker wants to steal the painting, the transparent glass touches the push plate when being subjected to non-automatic vibration, so that the alarm is started to give an alarm; according to the painting anti-theft device, a worker is timely notified to prevent lawbreakers from stealing paintings, the paintings can be protected through a locking
assembly and an alarm assembly, the paintings are prevented from being stolen by the lawbreakers to cause loss, illumination can be provided for the paintings in the inner cavity through an illumination assembly, and therefore it is guaranteed that light at the paintings is sufficient when the paintings are displayed, and the experience feeling of viewers is improved.