Pipe bender safety device

A pipe bender safety device comprises a frame (1). The frame (1) is provided with a pyroelectric infrared sensing module (2), a remote communication module (3), a remote management center (4) and a warning module (5). In the case of operation, the pyroelectric infrared sensing module (2) senses whether a person exists in a certain space range, in the case of existence of a person, the warning module (5) sends warning information, and the remote communication module (3) transmits person existence information to the remote management center (4) for processing. The pyroelectric infrared sensing module (2) is provided with a space setting module (6) for setting a space range which needs to be sensed by the pyroelectric infrared sensing module (2). The remote management center (4) is provided with a microphone module. The remote communication module (3) is provided with a call receiving module. Whether a person exists in an entry prohibited area is detected in real time, warning information is sent timely in the c