Concrete pumping device

The utility model discloses a concrete pumping device and relates to the technical field of concrete conveying, the concrete pumping device comprises a base, a conveying pump is fixedly assembled at the top of the base, a connecting pipe is fixedly assembled on the outer wall of the conveying pump, a feeding bin is fixedly assembled on the side, away from the conveying pump, of the connecting pipe, and a fixing frame is fixedly assembled on the inner wall of the feeding bin; a spring is fixedly assembled at the top of the fixing frame, an electromagnetic vibrator is fixedly assembled at the top of the spring, a screening plate is fixedly assembled at the top end of the electromagnetic vibrator, a stirring assembly is fixedly assembled on the inner wall of the feeding bin, and a conveying pipe is fixedly assembled on the side, away from the connecting pipe, of the feeding bin. According to the concrete screening device, concrete can be screened when being put into the feeding bin, then the screening efficiency