In order to explore the reinforcement effect of carbon fibre reinforced plastics（CFRP） pasted on cement mortar，the cyclic compressive impact tests were carried out on ordinary cement mortar and cement mortar with CFRP on the end faces with constant impact pressure（0.3 MPa）and increasing impact pressure（0.2，0.3，0.4，0.5 MPa） by using split Hopkinson pressure bar（SHPB）system. The stress-strain curves，failure states，and energy properties of specimens under cyclical impact compression test were analyzed. The results show that compared with ordinary cement mortar，the number of cyclic impact，peak stress and peak strain of CFRP-attached cement mortar are increased. The failure state shows that the fracture site of CFRP mainly occurred at the transverse connection of CFRP. The generation of cracks are slowed down and the ductility of specimens is improved. The impact resistance is obtained by the introduction of CFRP. CFRP can improve the energy absorption capacity of the specimens，so that the energy required for cracking of cement mortar with CFRP end face confines specimen under the same impact air pressure is higher than ordinary cement mortar.