The invention discloses an aerial work platform, and relates to the technical field of power wire cleaning. The aerial work platform comprises a platform board, and two work mechanisms are symmetrically arranged on the platform board. Each work mechanism comprises a work box body and a signal transmitter separated from the work box body. Each work box body is equipped with a signal receiver and a PLC, and the output end of the signal receiver is connected with the input end of the PLC. Each work mechanism is further provided with a suspended crawling mechanism controlled by the PLC. Each work box body includes a foreign body removing mechanism controlled by the PLC. A camera device used for transmitting an image to a ground display device is further arranged on the top of each work box body. The device has strong obstacle crossing ability, can be used to remove foreign bodies on wires efficiently, and makes inspection work convenient and reliable.