The invention provides a crawling booster. A horizontal board is in a willow-leaf shape. Baffles are arranged on the periphery of the horizontal board. The baffles are slightly higher than the human body when a person lies on the horizontal board and are composed of supporting frames and conic rotators. The conic rotators are densely distributed on the outer sides of the baffles, the bottoms of cones face outwards, the tops can rotate on the supporting frames, and when bullets of enemies are shot to the baffles, the bullets slide into the conic rotators on the baffles, the rotators are driven to rotate, and therefore the impact force contained by the bullets can be changed into rotary force capable of being used. A weapon front-end control frame is installed on the upper face of the head portion of the horizontal board. A remote monitoring system is arranged on the upper face of the center of the weapon front-end control frame, a bearing of a direction controller is installed on the lower face of the weapon front-end control frame, and the rear face of the control frame is provided with a weapon tail control frame. Treading devices are arranged on the left side and the right side of the front end of the horizontal board. The baffles are arranged on the inner sides of the treading devices. Standby weapon storage parts are arranged on the inner sides of the baffles. Two treading devices are arranged on the lower face of the tail portion of the horizontal board, an ammunition storage box is arranged in the middle of the upper face, and pedal compressors are arranged on the two sides.