Cutting pick device with wear detection function

The utility model belongs to the field of cutting pick devices, and particularly relates to a cutting pick device with a wear detection function, which comprises a pick body, and a telescopic rod is fixedly mounted at the top of the pick body. Through the structural design of the detection mechanism, when the cutting tooth device is abraded to a certain stroke and a tooth body cuts and excavates a coal seam, the counter-acting force can be increased, the counter-acting force can push the tooth body to move upwards, then a circular block is driven to move, then a first fixing block is driven to move, and the moving first fixing block can drive a sliding block to move; a second moving block is pushed to move, so that a connecting rod is driven to move, and the moving connecting rod drives a first moving block to move, so that a buzzer is triggered to make a sound at the joint of the first moving block and a second fixed block to remind that the cutting tooth device is abraded, and the cutting tooth device is re