Sampler convenient for sampling

The sampler comprises a sampling rod, the bottom end of the sampling rod is fixedly connected with a sampling drill bit, the inner top wall of the sampling drill bit and the bottom surface of the sampling rod are jointly provided with a sliding hole, a soil discharging conical head is arranged in the sampling drill bit, the top end of the soil discharging conical head is fixedly connected with a push rod, and the top end of the push rod is fixedly connected with the sampling drill bit. The top end of the push rod sequentially penetrates through the sliding hole and the sampling rod and extends to the position above the sampling rod. According to the device, through the arrangement of a limiting sleeve head, a limiting strip, a limiting groove, a limiting bracket and a fixing hole, a sampling rod can be limited and supported, so that a sampling drill bit can move up and down more stably, and a worker can use the sampling drill bit for stable soil sampling, and through the arrangement of a push handle, a push r