Building cement block loading and unloading machine

The utility model relates to the field of cement block loading and unloading, and discloses a building cement block loading and unloading machine which comprises a moving trolley, a supporting arm is fixedly arranged on the side face of the moving trolley, a plurality of sets of cushion blocks are arranged on one side of the moving trolley, the number of each set of cushion blocks is four, and a plurality of cement blocks are stacked on the top of each set of cushion blocks. The loading and unloading assembly is arranged on the supporting arm, the loading and unloading assembly comprises a vertical plate, a hydraulic cylinder, a sliding plate, a top plate, a connecting plate, a supporting block, a driving motor, a driving shaft, a moving plate and a pressing plate, the vertical plate and the hydraulic cylinder are both fixedly installed at the top of the supporting arm, and a hydraulic rod of the hydraulic cylinder is fixedly connected with the sliding plate; the top of the sliding plate is fixedly connected