Motor protection device for electric garden tool

The invention discloses a motor protection device suitable for an electric garden tool. The motor protection device comprises a motor seat, a motor, an end cover and a dustproof net. The motor base is provided with a top wall, the top wall is provided with a heat dissipation hole, the motor is arranged in the motor base to provide a power source, the end cover is detachably arranged on the motor base and surrounds the heat dissipation hole, the dustproof net is arranged on the end cover and covers the heat dissipation hole, foreign matter can be prevented from entering the motor base through the dustproof net, and damage to the motor is avoided. And if the heat dissipation holes need to be further cleaned, only the end cover and the dustproof net need to be disassembled in sequence, and cleaning operation can be carried out, so that the cleaning difficulty can be effectively reduced. 本发明公开了一种适用于电动园艺工具的马达保护装置，包括：一个马达座、一个马达、一个端盖及一个防尘网。马达座具有一个顶壁，该顶壁设有一个散热孔，马达设于马达座内以提供动力来源，端盖以可拆卸的方式设于马达座且环绕于散热孔的周围，防尘网设于端盖且覆设散热孔，通