The invention provides a crushing trolley for underground stope and belongs to the field of mining equipment. The crushing trolley comprises a rear-mounted driving traction carrying vehicle, a crushing machine and a crushing machine protecting cover, wherein the crushing machine and the crushing machine protecting cover are both mounted on the rear-mounted driving traction carrying vehicle; and the crushing machine protecting cover covers the crushing machine. The crushing trolley for the underground stope adopts the structure that the crushing machine is mounted on the rear-mounted driving traction carrying vehicle, can be freely moved to various designated places to operate, and is flexible in transfer, convenient to maintain and rapid in positioning, and one crushing trolley for underground stope can be shared by multiple stope points, so that the requirements of energy conservation, emission reduction and reduction of the investment cost and production cost of mine enterprises can be satisfied, and the technical equipment effectively overcomes the defects of the prior art.