A control box for a garden tool , comprising: a self-propulsion trigger unit including a self-propulsion control switch , a lever matching with the self-propulsion control switch and a control handle ; a casing comprising a main body , a top cover located above the main body and a bottom cover located below the main body , wherein a plane of a sidewall of the casing is substantially perpendicular with the top cover and a first receiving cavity is jointly formed by the main body and the top cover and a second receiving cavity is jointly formed by the main body and the bottom cover , which second receiving cavity partially receives the self-propulsion trigger unit ; an activation unit including a first main motor control switch , an activation button , a slider and a first resilient member for resetting the slider , the slider abutting and triggering the first main motor control switch under the action of the activation button ; and an operation trigger unit including a second main motor control switch , an operating handle , comprising a first handle and a second handle , and a second resilient member for resetting the operating handle , the operating handle abutting and triggering the second main motor control switch when pulled; wherein the lever abuts and triggers the self-propulsion control switch when the control handle is pulled to abut against the lever and the control handle is arranged to swing about a rotating axis which is parallel to a plane of the top cover of the casing , and when an angle between the rotating axis of the control handle and rotating shafts of the first handle and the second handle is in the range of 90° ± 30°, and wherein the first and second main motor control switches , the slider , the first resilient member and the second resilient member are received in the first receiving cavity of the casing , and the activation button and the operating handle are at least partially received in the first receiving cavity . a self-propulsion trigger unit including a self-propulsion control switch , a lever matching with the self-propulsion control switch and a control handle ; a casing comprising a main body , a top cover located above the main body and a bottom cover located below the main body , wherein a plane of a sidewall of the casing is substantially perpendicular with the top cover and a first receiving cavity is jointly formed by the main body and the top cover and a second receiving cavity is jointly formed by the main body and the bottom cover , which second receiving cavity partially receives the self-propulsion trigger unit ; an activation unit including a first main motor control switch , an activation button , a slider and a first resilient member for resetting the slider , the slider abutting and triggering the first main motor control switch under the action of the activation button ; and an operation trigger unit including a second main motor control switch , an operating handle , comprising a first handle and a second handle , and a second resilient member for resetting the operating handle , the operating handle abutting and triggering the second main motor control switch when pulled; wherein the lever abuts and triggers the self-propulsion control switch when the control handle is pulled to abut against the lever and the control handle is arranged to swing about a rotating axis which is parallel to a plane of the top cover of the casing , and when an angle between the rotating axis of the control handle and rotating shafts of the first handle and the second handle is in the range of 90° ± 30°, and wherein the first and second main motor control switches , the slider , the first resilient member and the second resilient member are received in the first receiving cavity of the casing , and the activation button and the operating handle are at least partially received in the first receiving cavity . <EOS>