Extrusion type mortar pump

The utility model discloses an extrusion type mortar pump, which belongs to the technical field of extrusion pumps and comprises a pump body, a crushing pipeline is arranged on one side of the pump body, a feeding pipe is arranged on one side, far away from the pump body, of the crushing pipeline, a convenient connecting assembly is arranged on one side, close to the crushing pipeline, of the feeding pipe, and a convenient replacing assembly is arranged in the crushing pipeline. Through the arrangement of the convenient connecting assembly, the pipeline is conveniently connected with the feeding port and the discharging port of the device, so that the convenience of connection between the device and the pipeline is improved, meanwhile, the structure is easy and convenient to operate, only the inserting rod needs to be inserted into the connecting plate, an operator can use the device conveniently, and therefore the use convenience is improved; and the working time is saved, and the crushing cutter set is conv