The invention discloses an equipment overhaul assisting trolley and relates to the field of carrying devices. The equipment overhaul assisting trolley comprises a trolley body, a plurality of universal wheels are arranged on the lower part of the trolley body, open doors are arranged on one side of the trolley body, drawers, a short object storage area and a long object storage area are arranged in the trolley body, the short object storage area is located below the drawers, the short object storage area and the drawers are located on the left side inside the trolley body, the long object storage area is located on the right side inside the trolley body, an open hole is formed in the upper side of the trolley body and located in the upper part of the long object storage area, a water baffle is arranged between the long object storage area and the short object storage area and fixedly connected to the bottom in the trolley body, a communicating passage is formed above the water baffle,the short object storage area communicates with the long object storage area through the communicating passage, and a cover plate is arranged on the open hole. The equipment overhaul assisting trolleyis light and handy in design and reasonable in space layout, the special placing positions are provided for all testing equipment accessories, and thus the testing equipment accessories are quiet conveniently taken by a worker.