The utility model provides a platform truck of stope breakage in pit belongs to the mine equipment field, it carries car, breaker, breaker guard shield to pull including rearmounted drive, breaker and breaker guard shield install respectively in rearmounted drive is pull and is carried on the car, the breaker guard shield covers the breaker. This platform truck of stope breakage in pit adopts to install the breaker and draws the structure on carrying the car in the postposition drive, and it can freely move each appointed place work, shift nimble, easy maintenance, the location rapidly, a plurality of stope point breakages broken platform truck of a stope that can share can satisfy resource exploitation type mining enterprise and realize energy saving and emission reduction, saving investment cost and reduction in production cost, this technical equipment has effectively remedied prior art's defect.